URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
132 PM CDT Mon May 4 2026
LSZ140-141-050645-
/O.EXT.KDLH.SC.Y.0057.000000T0000Z-260505T0900Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
132 PM CDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CDT TUESDAY...
* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves
2 to 5 ft.
* WHERE...Grand Portage to Grand Marais MN and Grand Marais to
Taconite Harbor MN.
* WHEN...Until 4 AM CDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
132 PM CDT Mon May 4 2026
LSZ142>145-050300-
/O.CON.KDLH.SC.Y.0057.000000T0000Z-260505T0300Z/
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-
132 PM CDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves
1 to 4 ft.
* WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay
Harbor to Two Harbors MN, Two Harbors to Duluth MN and Duluth
MN to Port Wing WI.
* WHEN...Until 10 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
132 PM CDT Mon May 4 2026
LSZ121-146>148-050300-
/O.EXT.KDLH.SC.Y.0057.000000T0000Z-260505T0300Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
132 PM CDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves
1 to 4 ft.
* WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Port Wing to
Sand Island WI, Sand Island to Bayfield WI and Oak Point to
Saxon Harbor WI.
* WHEN...Until 10 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
132 PM CDT Mon May 4 2026
LSZ150-050645-
/O.EXT.KDLH.SC.Y.0057.000000T0000Z-260505T0900Z/
Outer Apostle Islands Beyond 5 NM from Mainland-
132 PM CDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CDT TUESDAY...
* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves
1 to 4 ft.
* WHERE...Outer Apostle Islands Beyond 5 NM from Mainland.
* WHEN...Until 4 AM CDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gray ME
222 PM EDT Mon May 4 2026
ANZ150-152-154-050830-
/O.EXT.KGYX.SC.Y.0053.000000T0000Z-260506T1000Z/
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out
25 NM-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
222 PM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EDT WEDNESDAY...
* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and
seas 6 to 11 ft.
* WHERE...Coastal Waters from Stonington, ME to Port Clyde, ME
out 25 NM, Coastal Waters from Port Clyde, ME to Cape
Elizabeth, ME out 25 NM and Coastal Waters from Cape
Elizabeth, ME to Merrimack River, MA out 25 NM.
* WHEN...Until 6 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
220 PM EDT Mon May 4 2026
ANZ331-335-338-340-050000-
/O.CON.KOKX.SC.Y.0052.000000T0000Z-260505T0000Z/
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
Long Island Sound West of New Haven CT/Port Jefferson NY-
New York Harbor-Peconic and Gardiners Bays-
220 PM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and
seas around 2 feet.
* WHERE...Long Island Sound west of the Orient Point and the
Connecticut River, New York Harbor, and Peconic and Gardiners
Bays.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
For more details, see the Coastal Waters Forecast from
National Weather Service New York NY, or visit
https://www.weather.gov/okx/marine
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
220 PM EDT Mon May 4 2026
ANZ332-345-050300-
/O.CON.KOKX.SC.Y.0052.000000T0000Z-260505T0300Z/
Long Island Sound East of the Mouth of the Connecticut River-
South Shore Bays from Jones Inlet through Shinnecock Bay-
220 PM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
* WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and
seas 2 to 3 feet.
* WHERE...Long Island Sound east of Orient Point and the
Connecticut River, and South Shore Bays from Jones Inlet
through Shinnecock Bay.
* WHEN...Until 11 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
220 PM EDT Mon May 4 2026
ANZ350-353-355-050730-
/O.CON.KOKX.SC.Y.0052.000000T0000Z-260506T0000Z/
Moriches Inlet NY to Montauk Point NY out 20 NM-
Fire Island Inlet NY to Moriches Inlet NY out 20 NM-
Sandy Hook NJ to Fire Island Inlet NY out 20 NM-
220 PM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT
TUESDAY...
* WHAT...Southwest winds 20 to 30 kt and seas 7 to 10 feet.
* WHERE...Sandy Hook NJ to Montauk Point NY out 20 nm.
* WHEN...Until 8 PM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Caribou ME
219 PM EDT Mon May 4 2026
ANZ050-051-050700-
/O.EXT.KCAR.SC.Y.0051.000000T0000Z-260506T1000Z/
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM-
Coastal Waters from Schoodic Point, ME to Stonington, ME out
25 NM-
219 PM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EDT WEDNESDAY...
* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and
seas 6 to 11 ft.
* WHERE...Coastal Waters from Eastport, ME to Schoodic Point, ME
out 25 NM and Coastal Waters from Schoodic Point, ME to
Stonington, ME out 25 NM.
* WHEN...Until 6 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
955 AM AKDT Mon May 4 2026
Southeast Alaska Coastal Waters from Dixon Entrance to
Cape Suckling out 100 NM
Wind forecasts reflect the predominant speed and direction
expected. Seas forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ672-050515-
Icy Cape to Cape Suckling from 15 to 80 NM-
955 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THIS EVENING THROUGH LATE TONIGHT...
.TODAY...E wind 15 kt. Seas 7 ft.
.TONIGHT...SE wind 20 kt. Seas 10 ft. Rain in the evening.
.TUE...S wind 20 kt. Seas 12 ft. SW swell.
.TUE NIGHT...S wind 15 kt. Seas 10 ft. SW swell.
.WED...SW wind 15 kt. Seas 8 ft.
.THU...E wind 10 kt. Seas 4 ft.
.FRI...E wind 20 kt. Seas 7 ft.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
955 AM AKDT Mon May 4 2026
Southeast Alaska Coastal Waters from Dixon Entrance to
Cape Suckling out 100 NM
Wind forecasts reflect the predominant speed and direction
expected. Seas forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ652-050515-
Icy Cape to Cape Suckling out to 15 NM-
955 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY LATE TONIGHT...
.TODAY...E wind 15 kt. Seas 7 ft. Rain early in the morning.
.TONIGHT...SE wind 20 kt. Seas building to 8 ft. Rain.
.TUE...SE wind 30 kt. Seas 12 ft. Rain.
.TUE NIGHT...SE wind 20 kt. Seas 10 ft. Rain showers.
.WED...SE wind 15 kt. Seas 7 ft.
.THU...SE wind 10 kt. Seas 4 ft.
.FRI...E wind 20 kt. Seas 5 ft.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
955 AM AKDT Mon May 4 2026
Southeast Alaska Coastal Waters from Dixon Entrance to
Cape Suckling out 100 NM
Wind forecasts reflect the predominant speed and direction
expected. Seas forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ671-050515-
Cape Fairweather to Icy Cape from 15 to 80 NM-
955 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY LATE TONIGHT...
.TODAY...SE wind 10 kt. Seas 6 ft. SW swell.
.TONIGHT...SE wind 20 kt. Seas building to 8 ft.
.TUE...S wind 15 kt. Seas 12 ft. SW swell.
.TUE NIGHT...SW wind 15 kt. Seas 10 ft. SW swell.
.WED...SW wind 15 kt. Seas 8 ft.
.THU...SW wind 10 kt. Seas 5 ft.
.FRI...E wind 20 kt. Seas 7 ft.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
955 AM AKDT Mon May 4 2026
Southeast Alaska Coastal Waters from Dixon Entrance to
Cape Suckling out 100 NM
Wind forecasts reflect the predominant speed and direction
expected. Seas forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ664-050515-
Cape Spencer to Cape Fairweather from 15 to 85 NM-
955 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY LATE TONIGHT...
.TODAY...Light winds becoming SE 10 kt in the afternoon. Seas
6 ft. SW swell.
.TONIGHT...S wind 15 kt. Seas building to 8 ft.
.TUE...S wind 15 kt. Seas 12 ft. SW swell.
.TUE NIGHT...SW wind 15 kt. Seas 10 ft. SW swell.
.WED...SW wind 15 kt. Seas 8 ft.
.THU...N wind 10 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 8 ft.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
955 AM AKDT Mon May 4 2026
Southeast Alaska Coastal Waters from Dixon Entrance to
Cape Suckling out 100 NM
Wind forecasts reflect the predominant speed and direction
expected. Seas forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ663-050515-
Cape Edgecumbe to Cape Spencer from 15 to 80 NM-
955 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY LATE TONIGHT...
.TODAY...Light winds becoming N 10 kt. Seas 6 ft. SW swell.
.TONIGHT...NW wind 15 kt becoming SW late. Seas 7 ft building to 8
ft. SW swell late.
.TUE...SW wind 15 kt. Seas 12 ft. SW swell.
.TUE NIGHT...W wind 15 kt. Seas 10 ft. SW swell.
.WED...W wind 15 kt. Seas 8 ft.
.THU...N wind 10 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 8 ft.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
955 AM AKDT Mon May 4 2026
Southeast Alaska Coastal Waters from Dixon Entrance to
Cape Suckling out 100 NM
Wind forecasts reflect the predominant speed and direction
expected. Seas forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ661-050515-
Dixon Entrance to Cape Decision from 15 to 90 NM-
955 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY LATE TONIGHT...
.TODAY...N wind 20 kt. Seas 7 ft.
.TONIGHT...W wind 15 kt. Seas 8 ft.
.TUE...W wind 20 kt. Seas 11 ft. SW swell.
.TUE NIGHT...W wind 15 kt. Seas 10 ft. SW swell.
.WED...W wind 15 kt. Seas 8 ft.
.THU...N wind 10 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 9 ft.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
955 AM AKDT Mon May 4 2026
Southeast Alaska Coastal Waters from Dixon Entrance to
Cape Suckling out 100 NM
Wind forecasts reflect the predominant speed and direction
expected. Seas forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ662-050515-
Cape Decision to Cape Edgecumbe from 15 to 80 NM-
955 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY LATE TONIGHT...
.TODAY...N wind 15 kt. Seas 7 ft. SW swell.
.TONIGHT...W wind 15 kt. Seas 7 ft building to 8 ft.
.TUE...W wind 15 kt. Seas 11 ft. SW swell.
.TUE NIGHT...W wind 15 kt. Seas 10 ft. SW swell.
.WED...W wind 15 kt. Seas 8 ft.
.THU...N wind 10 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 9 ft.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Juneau AK
939 AM AKDT Mon May 4 2026
PKZ641>644-651-050145-
/O.CON.PAJK.SC.Y.0182.260505T1500Z-260506T0200Z/
Dixon Entrance to Cape Decision out to 15 NM-
Cape Decision to Cape Edgecumbe out to 15 NM-
Cape Edgecumbe to Cape Spencer out to 15 NM-
Cape Spencer to Cape Fairweather out to 15 NM-
Cape Fairweather to Icy Cape out to 15 NM-
939 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 6 PM AKDT
TUESDAY...
* WHAT...Seas 6 to 11 ft expected.
* WHERE...Dixon Entrance to Cape Decision out to 15 NM, Cape
Decision to Cape Edgecumbe out to 15 NM, Cape Edgecumbe to
Cape Spencer out to 15 NM, Cape Spencer to Cape Fairweather
out to 15 NM and Cape Fairweather to Icy Cape out to 15 NM.
* WHEN...From 7 AM to 6 PM AKDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Juneau AK
939 AM AKDT Mon May 4 2026
PKZ022-053-050145-
/O.CON.PAJK.SC.Y.0182.260505T1800Z-260506T0200Z/
Cross Sound-Yakutat Bay-
939 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 6 PM AKDT
TUESDAY...
* WHAT...Seas 7 to 10 ft expected.
* WHERE...Cross Sound and Yakutat Bay.
* WHEN...From 10 AM to 6 PM AKDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Juneau AK
939 AM AKDT Mon May 4 2026
PKZ661-050145-
/O.EXP.PAJK.SC.Y.0178.000000T0000Z-260504T1800Z/
/O.CON.PAJK.SC.Y.0182.260505T1200Z-260506T0200Z/
Dixon Entrance to Cape Decision from 15 to 90 NM-
939 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 6 PM AKDT
TUESDAY...
* WHAT...Seas 7 to 11 ft expected.
* WHERE...Dixon Entrance to Cape Decision from 15 to 90 NM.
* WHEN...From 4 AM to 6 PM AKDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Juneau AK
939 AM AKDT Mon May 4 2026
PKZ652-671-050145-
/O.CON.PAJK.SC.Y.0182.260505T0900Z-260506T0200Z/
Icy Cape to Cape Suckling out to 15 NM-
Cape Fairweather to Icy Cape from 15 to 80 NM-
939 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM TO 6 PM AKDT
TUESDAY...
* WHAT...Southeast winds 15 to 25 kt and seas 7 to 12 ft
expected.
* WHERE...Icy Cape to Cape Suckling out to 15 NM and Cape
Fairweather to Icy Cape from 15 to 80 NM.
* WHEN...From 1 AM to 6 PM AKDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Juneau AK
939 AM AKDT Mon May 4 2026
PKZ662>664-050145-
/O.CON.PAJK.SC.Y.0182.260505T1200Z-260506T0200Z/
Cape Decision to Cape Edgecumbe from 15 to 80 NM-
Cape Edgecumbe to Cape Spencer from 15 to 80 NM-
Cape Spencer to Cape Fairweather from 15 to 85 NM-
939 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 6 PM AKDT
TUESDAY...
* WHAT...Seas 7 to 12 ft expected.
* WHERE...Cape Decision to Cape Edgecumbe from 15 to 80 NM, Cape
Edgecumbe to Cape Spencer from 15 to 80 NM and Cape Spencer to
Cape Fairweather from 15 to 85 NM.
* WHEN...From 4 AM to 6 PM AKDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Juneau AK
939 AM AKDT Mon May 4 2026
PKZ672-050145-
/O.CON.PAJK.SC.Y.0182.260505T0300Z-260506T0200Z/
Icy Cape to Cape Suckling from 15 to 80 NM-
939 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 6 PM AKDT TUESDAY...
* WHAT...Seas 8 to 13 ft expected.
* WHERE...Icy Cape to Cape Suckling from 15 to 80 NM.
* WHEN...From 7 PM this evening to 6 PM AKDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
1236 PM CDT Mon May 4 2026
LMZ643>646-050000-
/O.CON.KMKX.SC.Y.0049.000000T0000Z-260505T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
1236 PM CDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
* WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt
expected.
* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.
* WHEN...From 10 AM this morning to 7 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Coastal Waters Forecast
National Weather Service Pago Pago AS
626 AM SST Mon May 4 2026
American Samoa coastal waters out to 40 nautical miles including
National Marine Sanctuary of American Samoa
PSZ152-154>159-050630-
Swains Island-Pago Pago Harbor-
Northern Coastal waters of Tutuila and Aunuu-
Southern Coastal waters of Tutuila and Aunuu-
Northern Coastal waters of Manua-Southern Coastal waters of Manua-
Coastal waters of Rose Atoll-
626 AM SST Mon May 4 2026
...A Small Craft Advisory remains in effect...
.TODAY...Variable wind up to 10 knots with higher gusts near
showers. Seas 6 to 8 feet. Widespread showers and isolated
thunderstorms.
.TONIGHT AND TUESDAY...North wind 10 to 15 knots with higher
gusts near showers. Seas 7 to 9 feet. Widespread showers and
isolated thunderstorms.
.TUESDAY NIGHT AND WEDNESDAY NIGHT...Northwest wind 10 knots.
Seas 7 to 9 feet. Numerous showers
.THURSDAY THROUGH FRIDAY...Southeast wind 5 to 10 knots. Seas 6
to 8 feet. Scattered showers.
$$
The next scheduled forecast will be issued at 300 PM SST.
For the other forecasts and model data go to our web page
http://www.weather.gov/ppg
&&
.VAAIGA LAUTELE O LE TAU MO GATAIFALE O AMERIKA SAMOA...E tumau
uiga louloua o le tau i luga o le atunu`u e oo i le ogatotonu o le
vaiaso. O sami e maualuluga e lata i faititili.
...O loo tumau le Fautuaga mo Va`a Laiti...
.LE ASO...Savili e agi le lautasi e oo i le 10 note ma e agi
faata`uta`u i timuga. Sami e 6 i le 8 futu. E tetele timuga ma e
pa pa nai faititili.
.PO NANEI MA LE ASO LUA...Savili mai matu 10 i le 15 note ma e
agi faata`uta`u i timuga. Sami e 7 i le 9 futu. E tetele timuga ma
e pa pa nai faititili.
.PO ASO LUA MA LE PO ASO LULU...Savili mai matu i sisifo 10 note.
Sami e 7 i le 9 futu. E toulu timuga ma e pa pa nai faititili.
.ASO TOFI MA LE ASO FARAILE...Savili mai saute i sasa`e 5 i le 10
note. Sami e 6 i le 8 futu. E ta`ape solo timu.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
125 PM EDT Mon May 4 2026
ANZ654-656-050130-
/O.CON.KAKQ.SC.Y.0058.260504T2000Z-260505T0500Z/
Coastal waters from Parramore Island to Cape Charles Light VA out
20 NM-Coastal Waters from Cape Charles Light to Virginia-
North Carolina border out 20 NM-
125 PM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT
TUESDAY...
* WHAT...South winds 15 to 20 kt with gusts up to 30 kt and seas
3 to 5 ft expected.
* WHERE...Coastal waters from Parramore Island to Cape Charles
Light VA out 20 NM and Coastal Waters from Cape Charles Light
to Virginia-North Carolina border out 20 NM.
* WHEN...From 4 PM this afternoon to 1 AM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
125 PM EDT Mon May 4 2026
ANZ630>632-634-050130-
/O.CON.KAKQ.SC.Y.0058.260505T0200Z-260505T1400Z/
Chesapeake Bay from Smith Point to Windmill Point VA-
Chesapeake Bay from Windmill Point to New Point Comfort VA-
Chesapeake Bay from New Point Comfort to Little Creek VA-
Chesapeake Bay from Little Creek VA to Cape Henry VA including
the Chesapeake Bay Bridge Tunnel-
125 PM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 10 AM EDT TUESDAY...
* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and
waves 2 to 4 ft expected.
* WHERE...Chesapeake Bay from Smith Point to Windmill Point VA,
Chesapeake Bay from Windmill Point to New Point Comfort VA,
Chesapeake Bay from New Point Comfort to Little Creek VA and
Chesapeake Bay from Little Creek VA to Cape Henry VA including
the Chesapeake Bay Bridge Tunnel.
* WHEN...From 10 PM this evening to 10 AM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
125 PM EDT Mon May 4 2026
ANZ650-652-050130-
/O.CON.KAKQ.SC.Y.0058.260504T2300Z-260505T1100Z/
Coastal waters from Fenwick Island DE to Chincoteague VA out
20 NM-
Coastal waters from Chincoteague to Parramore Island VA out 20 NM-
125 PM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 7 AM EDT TUESDAY...
* WHAT...South winds 15 to 20 kt with gusts up to 30 kt and seas
4 to 5 ft expected.
* WHERE...Coastal waters from Fenwick Island DE to Chincoteague
VA out 20 NM and Coastal waters from Chincoteague to Parramore
Island VA out 20 NM.
* WHEN...From 7 PM this evening to 7 AM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
125 PM EDT Mon May 4 2026
ANZ639-050130-
/O.CON.KAKQ.SC.Y.0058.260505T0200Z-260505T1100Z/
James River from JRB to HRBT, Including the Elizabeth River-
125 PM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 7 AM EDT TUESDAY...
* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and
waves around 2 ft expected.
* WHERE...James River from JRB to HRBT, Including the Elizabeth
River.
* WHEN...From 10 PM this evening to 7 AM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
103 PM EDT Mon May 4 2026
ANZ250-254>256-050615-
/O.EXT.KBOX.SC.Y.0051.000000T0000Z-260507T0000Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 NM-
Coastal Waters extending out to 25 NM South of Marthas Vineyard
and Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 NM South of Block Island-
103 PM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT WEDNESDAY...
* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and
seas 6 to 9 feet.
* WHERE...In Massachusetts coastal waters, Coastal waters east
of Ipswich Bay and the Stellwagen Bank National Marine
Sanctuary, Coastal waters from Provincetown MA to Chatham MA
to Nantucket MA out 20 NM and Coastal Waters extending out to
25 NM South of Marthas Vineyard and Nantucket. In Rhode Island
coastal waters, Coastal Waters from Montauk NY to Marthas
Vineyard extending out to 20 NM South of Block Island.
* WHEN...Until 8 PM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Frank
URGENT - MARINE WEATHER MESSAGE
National Weather Service Tiyan GU
216 AM ChST Tue May 5 2026
PMZ181-050500-
/O.CON.PGUM.SC.Y.0040.000000T0000Z-260505T0500Z/
Majuro Coastal Waters-
216 AM ChST Tue May 5 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CHST THIS
AFTERNOON...
* WHAT...East winds 15 to 25 kt and seas 6 to 9 feet.
* WHERE...Majuro Coastal Waters.
* WHEN...Until 3 PM ChST Today.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...A trade-wind surge will bring strong gusty
winds to the eastern waters of Majuro through this afternoon.
Seas will remain just below 10 feet.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid boating in hazardous conditions.
&&
$$
Doll
URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
832 AM PDT Mon May 4 2026
PZZ131-132-042345-
/O.CON.KSEW.SC.Y.0054.260505T0000Z-260505T1200Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
832 AM PDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 5 AM PDT TUESDAY...
* WHAT...West winds 20 to 30 kt.
* WHERE...Central U. S. Waters Strait Of Juan De Fuca and East
Entrance U. S. Waters Strait Of Juan De Fuca.
* WHEN...From 5 PM this afternoon to 5 AM PDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/seattle
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1022 AM CDT Mon May 4 2026
LMZ521-522-042330-
/O.CON.KGRB.SC.Y.0048.000000T0000Z-260505T0000Z/
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from Oconto WI to Little Sturgeon Bay WI-
1022 AM CDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
* WHAT...Southwest winds 15 to 20 kts with gusts up to 30 kts
becoming west this afternoon and waves 1 to 3 ft.
* WHERE...Central and Southern Bay of Green Bay.
* WHEN...Until 7 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Kruk
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1022 AM CDT Mon May 4 2026
LMZ541-542-042330-
/O.CON.KGRB.SC.Y.0048.000000T0000Z-260505T0300Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-
1022 AM CDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
* WHAT...Southwest winds 10 to 20 kts with gusts up to 30 kts
becoming west this afternoon and waves 2 to 5 ft.
* WHERE...Lake Michigan nearshore waters from Washington Island
to Two Rivers.
* WHEN...Until 10 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1022 AM CDT Mon May 4 2026
LMZ543-042330-
/O.CON.KGRB.SC.Y.0048.000000T0000Z-260505T0000Z/
Two Rivers to Sheboygan WI-
1022 AM CDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
* WHAT...Southwest winds 15 to 20 kts with gusts up to 30 kts
becoming west this afternoon and waves 2 to 5 ft.
* WHERE...Lake Michigan nearshore waters from Two Rivers to
Sheboygan.
* WHEN...Until 7 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Northern Indiana
1047 AM EDT Mon May 4 2026
LMZ043-046-042300-
/O.CON.KIWX.SC.Y.0038.260504T1500Z-260505T0000Z/
New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI-
1047 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
* WHAT...Southwest winds gusting up to 25 knots. Waves 2 to 3
feet.
* WHERE...Michigan City IN to St Joseph MI.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
938 AM CDT Mon May 4 2026
LMZ740>745-042245-
/O.CON.KLOT.SC.Y.0052.260504T1500Z-260505T0000Z/
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
938 AM CDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
* WHAT...Southwest winds to 30 kt expected.
* WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL
to Michigan City IN.
* WHEN...From 10 AM this morning to 7 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
1008 AM EDT Mon May 4 2026
LMZ844>849-042215-
/O.CON.KGRR.SC.Y.0029.260504T1600Z-260505T0300Z/
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
1008 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
* WHAT...Southwest winds 25 knots and waves 4 to 6 feet.
* WHERE...St Joseph to Holland.
* WHEN...From noon today to 11 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
959 AM EDT Mon May 4 2026
LHZ346>349-042200-
/O.CON.KAPX.SC.Y.0036.260504T1600Z-260504T2300Z/
St Ignace to False Detour Channel-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-Sturgeon Pt to Alabaster MI-
959 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS
EVENING...
* WHAT...Wind gusts to 30 kts from the southwest and highest waves
around 5 feet expected. Occasional wind gusts to 35 knots
possible this afternoon and early evening.
* WHERE...St Ignace to False Detour Channel, 5NM East of
Mackinac Bridge to Presque Isle Light MI including Bois Blanc
Island, Presque Isle Light to Sturgeon Pt MI Including Thunder
Bay National Marine Sanctuary and Sturgeon Pt to Alabaster MI.
* WHEN...Until 7 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
959 AM EDT Mon May 4 2026
LSZ321-322-042200-
/O.CON.KAPX.SC.Y.0036.260504T1400Z-260504T2300Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-
959 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS
EVENING...
* WHAT...Highest gusts up to 30 kts from the southwest and
highest waves around 4 feet expected.
* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point
Iroquois MI and St. Marys River Point Iroquois to E.
Potagannissing Bay.
* WHEN...Until 7 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
945 AM EDT Mon May 4 2026
LSZ240-050145-
/O.CON.KMQT.SC.Y.0077.000000T0000Z-260505T0600Z/
Saxon Harbor WI to Black River MI-
945 AM EDT Mon May 4 2026 /845 AM CDT Mon May 4 2026/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT /1 AM
CDT/ TUESDAY...
* WHAT...West winds 15 to 20 kt with gusts up to 25 kt and waves
2 to 4 ft occurring.
* WHERE...Saxon Harbor WI to Black River MI.
* WHEN...Until 2 AM EDT /1 AM CDT/ Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
945 AM EDT Mon May 4 2026
LSZ242-050145-
/O.EXT.KMQT.SC.Y.0077.000000T0000Z-260506T0000Z/
Ontonagon to Upper Entrance of Portage Canal MI-
945 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT TUESDAY...
* WHAT...West winds 15 to 25 kt with a few gale force gusts up to
35 kt and waves 4 to 7 ft occurring.
* WHERE...Ontonagon to Upper Entrance of Portage Canal MI.
* WHEN...Until 8 PM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
945 AM EDT Mon May 4 2026
LSZ247-248-050145-
/O.EXT.KMQT.SC.Y.0077.000000T0000Z-260505T2100Z/
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
945 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT TUESDAY...
* WHAT...West winds 15 to 20 kt with a few gale force gusts up to
35 kt and waves 2 to 5 ft occurring.
* WHERE...Lower Entrance of Portage Canal To Huron Islands MI
Including Keweenaw and Huron Bays and Huron Islands to
Marquette MI.
* WHEN...Until 5 PM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
945 AM EDT Mon May 4 2026
LSZ245-246-249>251-050145-
/O.EXT.KMQT.SC.Y.0077.000000T0000Z-260506T0000Z/
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
945 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT TUESDAY...
* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves
4 to 7 ft occurring.
* WHERE...Manitou Island to Point Isabelle MI, Point Isabelle to
Lower Entrance of Portage Canal MI, Marquette to Munising MI,
Munising to Grand Marais MI and Grand Marais to Whitefish
Point MI.
* WHEN...Until 8 PM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
945 AM EDT Mon May 4 2026
LSZ243-244-050145-
/O.CON.KMQT.SC.Y.0077.000000T0000Z-260504T1600Z/
/O.CON.KMQT.GL.W.0037.260504T1600Z-260505T0000Z/
/O.NEW.KMQT.SC.Y.0078.260505T0000Z-260506T0300Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
945 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT TODAY...
...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 11 PM
EDT TUESDAY...
* WHAT...For the first Small Craft Advisory, southwest winds 20
to 25 kt with gusts up to 30 kt and waves 3 to 6 ft occurring.
For the Gale Warning, west winds 20 to 25 kt with gusts up to
40 kt and waves 6 to 9 ft expected. For the second Small Craft
Advisory, west winds 15 to 25 kt with gusts up to 30 kt and
waves 5 to 8 ft expected.
* WHERE...Upper Entrance of Portage Canal to Eagle River MI and
Eagle River to Manitou Island MI.
* WHEN...For the first Small Craft Advisory, until noon EDT
today. For the Gale Warning, until 8 PM EDT this evening. For
the second Small Craft Advisory, from 8 PM this evening to 11
PM EDT Tuesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
945 AM EDT Mon May 4 2026
LMZ248-250-050145-
/O.CON.KMQT.SC.Y.0077.000000T0000Z-260505T0300Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
945 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and
waves 3 to 6 ft occurring.
* WHERE...Seul Choix Point to Point Detour MI and 5NM East of a
line from Fairport MI to Rock Island Passage.
* WHEN...Until 11 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
GS
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
945 AM EDT Mon May 4 2026
LSZ241-050145-
/O.EXT.KMQT.SC.Y.0076.000000T0000Z-260505T1500Z/
Black River to Ontonagon MI-
945 AM EDT Mon May 4 2026 /845 AM CDT Mon May 4 2026/
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM EDT /10 AM CDT/
TUESDAY...
* WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves
3 to 5 ft occurring.
* WHERE...Black River to Ontonagon MI.
* WHEN...Until 11 AM EDT /10 AM CDT/ Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
945 AM EDT Mon May 4 2026
LMZ221-050000-
/O.EXT.KMQT.SC.Y.0077.000000T0000Z-260505T0000Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
945 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and
waves 1 to 4 ft occurring.
* WHERE...Green Bay North of line from Cedar River MI to Rock
Island Passage.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
937 AM EDT Mon May 4 2026
LHZ421-422-050145-
/O.CON.KDTX.SC.Y.0027.000000T0000Z-260505T0200Z/
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
937 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...
* WHAT...Expect sustained winds up to 22 knots from the
southwest with gusts up to 31 knots. The largest significant
waves will be 4 feet with a potential maximum wave height of 5
feet.
* WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to
Inner Saginaw Bay and Inner Saginaw Bay SW of Point Au Gres to
Bay Port MI.
* WHEN...The maximum winds are expected around 3 PM EDT Monday
with the largest waves expected around 4 PM EDT Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
901 AM EDT Mon May 4 2026
ANZ535-536-042115-
/O.EXT.KLWX.SC.Y.0078.260504T1600Z-260505T0000Z/
/O.NEW.KLWX.SC.Y.0079.260505T1600Z-260506T0000Z/
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
901 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM NOON TODAY TO 8 PM EDT
THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT TUESDAY...
* WHAT...For the first Small Craft Advisory, southwest winds
around 10 kt with gusts up to 20 kt expected. For the second
Small Craft Advisory, south winds 10 to 15 kt with gusts up to
30 kt expected.
* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD.
* WHEN...For the first Small Craft Advisory, from noon today to
8 PM EDT this evening. For the second Small Craft Advisory,
from noon to 8 PM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
901 AM EDT Mon May 4 2026
ANZ531-539-042115-
/O.CAN.KLWX.SC.Y.0077.000000T0000Z-260504T1500Z/
/O.EXB.KLWX.SC.Y.0078.260504T1600Z-260505T0000Z/
/O.NEW.KLWX.SC.Y.0079.260505T1600Z-260506T0000Z/
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chester River to Queenstown MD-
901 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM EDT
THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT TUESDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...
* WHAT...For the first Small Craft Advisory, south winds 10 to
15 kt with gusts up to 25 kt expected. For the second Small
Craft Advisory, south winds 15 to 20 kt with gusts up to 30 kt
expected.
* WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD
and Chester River to Queenstown MD.
* WHEN...For the first Small Craft Advisory, from noon today to
8 PM EDT this evening. For the second Small Craft Advisory,
from noon to 8 PM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
901 AM EDT Mon May 4 2026
ANZ532>534-537-540-541-543-042115-
/O.CON.KLWX.SC.Y.0077.000000T0000Z-260504T1500Z/
/O.EXB.KLWX.SC.Y.0078.260504T1600Z-260506T0000Z/
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
901 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM EDT
TUESDAY...
* WHAT...For the first Small Craft Advisory, southwest winds 10
to 15 kt with gusts up to 20 kt. For the second Small Craft
Advisory, south winds 10 to 20 kt with gusts up to 30 kt
expected.
* WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA,
Tidal Potomac from Cobb Island MD to Smith Point VA, Eastern
Bay, Choptank River to Cambridge MD and the Little Choptank
River, and Tangier Sound and the inland waters surrounding
Bloodsworth Island.
* WHEN...For the first Small Craft Advisory, until 11 AM EDT
this morning. For the second Small Craft Advisory, from noon
today to 8 PM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
901 AM EDT Mon May 4 2026
ANZ530-538-542-042115-
/O.EXB.KLWX.SC.Y.0078.260504T1600Z-260505T0000Z/
/O.NEW.KLWX.SC.Y.0079.260505T1600Z-260506T0000Z/
Chesapeake Bay north of Pooles Island MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
901 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM EDT
THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT TUESDAY...
* WHAT...For the first Small Craft Advisory, south winds 10 to
15 kt with gusts up to 25 kt expected. For the second Small
Craft Advisory, south winds 15 to 20 kt with gusts up to 30 kt
expected.
* WHERE...Chesapeake Bay north of Pooles Island MD, Patapsco
River including Baltimore Harbor and Patuxent River to Broomes
Island MD.
* WHEN...For the first Small Craft Advisory, from noon today to
8 PM EDT this evening. For the second Small Craft Advisory,
from noon to 8 PM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Coastal Waters Forecast for Northwest Alaska
National Weather Service Fairbanks AK
346 AM AKDT Mon May 4 2026
Northwestern Alaska Coastal Waters out 100 NM
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest one-
third of the combined wind-wave and swell height.
PKZ801-050200-
Etolin Strait to Dall Point out to 15 NM-
346 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...
.TODAY...N winds 20 kt. Seas building to 3 ft. Freezing spray.
.TONIGHT...N winds 25 kt. Seas 4 ft. Blowing snow. Vsby 1 NM or
less. Freezing spray.
.TUE...N winds 20 kt. Seas 3 ft. Freezing spray.
.TUE NIGHT...NW winds 15 kt. Seas 3 ft. Freezing spray.
.WED...NW winds 10 kt. Seas 2 ft.
.WED NIGHT...NW winds 10 kt. Seas 2 ft.
.THU...N winds 20 kt. Seas 4 ft.
.FRI...N winds 25 kt. Seas 5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ742-050000-
Cook Inlet Kalgin Island to Point Bede-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TONIGHT...
.TODAY...N wind 30 kt. Seas 9 ft. Rain.
.TONIGHT...NE wind 25 kt. Seas 5 ft. Rain.
.TUE...N wind 20 kt. Seas 5 ft subsiding to 3 ft in the afternoon.
Rain.
.TUE NIGHT...S wind 15 kt. Seas 3 ft.
.WED...SW wind 15 kt. Seas 3 ft.
.THU...SW wind 10 kt. Seas 2 ft.
.FRI...N wind 15 kt. Seas 3 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ740-050000-
Cook Inlet North of Kalgin Island-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY TODAY...
.TODAY...NE wind 25 kt. Seas 6 ft. Rain.
.TONIGHT...NE wind 20 kt. Seas 5 ft subsiding to 3 ft after
midnight.
.TUE...NE wind 15 kt. Seas 4 ft.
.TUE NIGHT...S wind 10 kt. Seas 3 ft.
.WED THROUGH THU...S wind 15 kt. Seas 3 ft.
.FRI...N wind 15 kt. Seas 4 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ737-050000-
Marmot Bay-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TONIGHT...
.TODAY...E wind 25 kt. Seas 10 ft. Rain.
.TONIGHT...E wind 25 kt becoming S 10 kt after midnight. Seas 10
ft
subsiding to 3 ft after midnight. Rain.
.TUE...W wind 15 kt diminishing to 10 kt in the afternoon. Seas
3 ft.
.TUE NIGHT...W wind 15 kt. Seas 3 ft.
.WED...W wind 15 kt. Seas 3 ft.
.THU...E wind 10 kt. Seas 3 ft.
.FRI...NE wind 15 kt. Seas 4 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ734-050000-
Marmot Island To Sitkinak from 15 to 85 NM-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...SE wind 30 kt. Seas 12 ft. Patchy fog. Rain.
.TONIGHT...S wind 30 kt. Seas 16 ft. Patchy fog.
.TUE...SW wind 25 kt. Seas 14 ft.
.TUE NIGHT...SW wind 20 kt. Seas 9 ft.
.WED...SW wind 20 kt. Seas 7 ft.
.THU THROUGH FRI...NE wind 20 kt. Seas 8 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ736-050000-
Chiniak Bay-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY TODAY...
.TODAY...SE wind 25 kt. Seas 10 ft. Rain.
.TONIGHT...E wind 20 kt in the evening becoming variable less than
10 kt. Seas 7 ft subsiding to 3 ft after midnight. Rain.
.TUE...Variable wind less than 10 kt. Seas 3 ft.
.TUE NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.WED...S wind 10 kt. Seas 3 ft.
.THU...E wind 10 kt. Seas 3 ft.
.FRI...NE wind 15 kt. Seas 4 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ733-050000-
Gore Point to Marmot Island from 15 to 80 NM-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...E wind 30 kt. Seas 11 ft. Patchy fog. Rain.
.TONIGHT...SE wind 30 kt. Seas 15 ft. Patchy fog. Rain.
.TUE...SW wind 20 kt. Seas 15 ft.
.TUE NIGHT...SW wind 20 kt. Seas 9 ft.
.WED...SW wind 20 kt. Seas 7 ft.
.THU...SE wind 15 kt. Seas 4 ft.
.FRI...NE wind 20 kt. Seas 9 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ732-050000-
Marmot Island to Sitkinak out to 15 NM-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...E wind 25 kt. Seas 10 ft. Patchy fog. Rain.
.TONIGHT...E wind 25 kt becoming SW 15 kt after midnight. Seas
14 ft. Patchy fog.
.TUE...SW wind 20 kt. Seas 13 ft.
.TUE NIGHT...SW wind 20 kt. Seas 8 ft.
.WED...SW wind 20 kt. Seas 6 ft.
.THU THROUGH FRI...NE wind 20 kt. Seas 7 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ710-050000-
Cape Suckling to Gravel Point out to 15 NM-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...E wind 25 kt. Seas 7 ft. Patchy fog. Rain.
.TONIGHT...SE wind 25 kt. Seas 7 ft. Patchy fog. Rain.
.TUE...SE wind 25 kt. Seas 11 ft. Widespread rain showers.
.TUE NIGHT...SE wind 15 kt. Seas 10 ft.
.WED...SE wind 15 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...E wind 20 kt. Seas 8 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ738-050000-
Shelikof Strait-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TONIGHT...
.TODAY...NE wind 30 kt. Seas 8 ft. Rain.
.TONIGHT...NE wind 25 kt becoming N 15 kt after midnight. Seas 5
ft
subsiding to 3 ft after midnight. Rain.
.TUE...SW wind 15 kt. Seas 4 ft.
.TUE NIGHT...SW wind 20 kt. Seas 5 ft.
.WED...SW wind 20 kt. Seas 4 ft.
.THU...NE wind 20 kt. Seas 5 ft.
.FRI...NE wind 25 kt. Seas 7 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ716-050000-
Cape Cleare to Gore Point from 15 to 75 NM-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...E wind 30 kt. Seas 9 ft. Patchy fog. Rain.
.TONIGHT...SE wind 25 kt. Seas 13 ft. Patchy fog. Rain.
.TUE...S wind 20 kt. Seas 13 ft.
.TUE NIGHT...SW wind 15 kt. Seas 11 ft.
.WED...SW wind 20 kt. Seas 7 ft.
.THU...SE wind 15 kt. Seas 4 ft.
.FRI...E wind 25 kt. Seas 9 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ715-050000-
Cape Cleare to Gore Point out to 15 NM-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...NE wind 30 kt. Seas 8 ft. Patchy fog. Rain.
.TONIGHT...E wind 25 kt. Seas 10 ft. Patchy fog. Rain.
.TUE...E wind 20 kt in the morning becoming variable 10 kt. Seas
11 ft. Rain.
.TUE NIGHT...Variable wind 10 kt. Seas 7 ft.
.WED...S wind 15 kt. Seas 6 ft.
.THU...E wind 15 kt. Seas 4 ft.
.FRI...NE wind 25 kt. Seas 8 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ712-050000-
Cape Suckling to Cape Cleare from 15 to 75 NM-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...E wind 25 kt. Seas 8 ft. Patchy fog. Rain.
.TONIGHT...SE wind 25 kt. Seas 12 ft. Patchy fog.
.TUE...SE wind 20 kt. Seas 13 ft.
.TUE NIGHT...S wind 15 kt. Seas 11 ft.
.WED...S wind 15 kt. Seas 8 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...E wind 20 kt. Seas 9 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
311 AM AKDT Mon May 4 2026
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ711-050000-
Gravel Point to Cape Cleare out to 15 NM-
311 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...E wind 25 kt. Seas 8 ft. Patchy fog. Rain.
.TONIGHT...SE wind 25 kt. Seas 9 ft. Patchy fog. Rain.
.TUE...SE wind 25 kt. Seas 11 ft. Widespread rain showers.
.TUE NIGHT...S wind 15 kt. Seas 10 ft.
.WED...S wind 15 kt. Seas 8 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...E wind 20 kt. Seas 7 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ781-042330-
Seguam to Adak Bering Side from 15 to 85 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY TODAY...
.TODAY...NE wind 25 kt. Seas 6 ft.
.TONIGHT...NE wind 20 kt. Seas 7 ft.
.TUE...NE wind 15 kt. Seas 7 ft.
.TUE NIGHT...E wind 15 kt. Seas 6 ft.
.WED THROUGH THU...NE wind 20 kt. Seas 7 ft.
.FRI...NE wind 15 kt. Seas 6 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ782-042330-
Seguam to Adak Pacific Side out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...NE wind 25 kt. Seas 9 ft.
.TONIGHT...NE wind 25 kt. Seas 10 ft.
.TUE...NE wind 20 kt. Seas 9 ft.
.TUE NIGHT...E wind 15 kt. Seas 7 ft.
.WED THROUGH THU...NE wind 20 kt. Seas 7 ft.
.FRI...NE wind 15 kt. Seas 7 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ783-042330-
Seguam to Adak Pacific Side from 15 to 75 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...E wind 25 kt. Seas 11 ft.
.TONIGHT...NE wind 25 kt. Seas 12 ft.
.TUE...NE wind 20 kt. Seas 11 ft.
.TUE NIGHT...E wind 15 kt. Seas 8 ft.
.WED THROUGH THU...NE wind 20 kt. Seas 8 ft.
.FRI...N wind 15 kt. Seas 9 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ784-042330-
Adak to Kiska Bering Side-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...E wind 25 kt. Seas 11 ft.
.TONIGHT...NE wind 20 kt. Seas 10 ft.
.TUE...SE wind 25 kt. Seas 6 ft.
.TUE NIGHT...SE wind 25 kt. Seas 8 ft.
.WED...E wind 25 kt. Seas 8 ft.
.THU...NE wind 20 kt. Seas 7 ft.
.FRI...SE wind 15 kt. Seas 7 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ785-042330-
Adak to Kiska Pacific Side-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...E wind 30 kt. Seas 15 ft.
.TONIGHT...NE wind 20 kt. Seas 14 ft.
.TUE...SE wind 25 kt. Seas 10 ft.
.TUE NIGHT...SE wind 25 kt. Seas 9 ft.
.WED...SE wind 20 kt. Seas 9 ft.
.THU...NE wind 15 kt. Seas 9 ft.
.FRI...SW wind 15 kt. Seas 8 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ766-042330-
Pribilof Islands Nearshore Waters-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TONIGHT...
.TODAY...N wind 25 kt. Seas 6 ft.
.TONIGHT...N wind 25 kt. Seas 7 ft.
.TUE...N wind 20 kt in the morning becoming variable 10 kt. Seas
7 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 6 ft.
.WED...E wind 15 kt. Seas 3 ft.
.THU THROUGH FRI...N wind 20 kt. Seas 5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ760-042330-
Bristol Bay greater than 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY TODAY...
.TODAY...NE wind 25 kt. Seas in ice free waters 5 ft. Widespread
rain and snow showers.
.TONIGHT...N wind 20 kt. Seas in ice free waters 4 ft.
.TUE...NW wind 20 kt. Seas in ice free waters 5 ft.
.TUE NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft.
.WED...W wind 10 kt. Seas in ice free waters 3 ft.
.THU...N wind 10 kt. Seas in ice free waters 2 ft.
.FRI...N wind 15 kt. Seas in ice free waters 3 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ761-042330-
Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY TODAY...
.TODAY...NE wind 25 kt. Seas 4 ft. Widespread rain showers.
.TONIGHT...N wind 15 kt becoming NW after midnight. Seas 3 ft.
Rain showers.
.TUE...NW wind 15 kt. Seas 4 ft.
.TUE NIGHT...W wind 20 kt. Seas 4 ft.
.WED...W wind 10 kt. Seas 3 ft.
.THU...NE wind 10 kt. Seas 2 ft.
.FRI...N wind 15 kt. Seas 4 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ762-042330-
Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY TODAY...
.TODAY...N wind 25 kt. Seas in ice free waters 2 ft. Widespread
rain showers.
.TONIGHT...N wind 20 kt. Seas in ice free waters 2 foot.
.TUE...NW wind 20 kt. Seas in ice free waters 1 foot.
.TUE NIGHT...NW wind 20 kt. Seas in ice free waters 1 foot.
.WED...W wind 10 kt. Seas in ice free waters 1 foot.
.THU...N wind 10 kt. Seas in ice free waters 1 foot.
.FRI...N wind 15 kt. Seas in ice free waters 1 foot.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ763-042330-
Kuskokwim Delta and Etolin Strait out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 30 kt. Seas in ice free waters 4 ft. Freezing
spray.
.TONIGHT...N wind 30 kt. Seas in ice free waters 4 ft. Freezing
spray.
.TUE...N wind 30 kt. Seas in ice free waters 4 ft. Freezing spray.
.TUE NIGHT...NW wind 20 kt. Seas in ice free waters 4 ft.
.WED...NW wind 10 kt. Seas in ice free waters 2 ft.
.THU THROUGH FRI...N wind 20 kt. Seas in ice free waters 3 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ772-042330-
Unalga Pass to Nikolski Bering Side from 15 to 85 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 25 kt. Seas 8 ft.
.TONIGHT...N wind 25 kt. Seas 10 ft.
.TUE...N wind 20 kt. Seas 9 ft.
.TUE NIGHT...NE wind 20 kt. Seas 7 ft.
.WED THROUGH FRI...N wind 20 kt. Seas 5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ773-042330-
Unalga Pass to Nikolski Pacific Side out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 25 kt. Seas 5 ft.
.TONIGHT...N wind 25 kt. Seas 5 ft.
.TUE...N wind 25 kt. Seas 6 ft.
.TUE NIGHT...NE wind 15 kt. Seas 5 ft.
.WED THROUGH THU...NE wind 25 kt. Seas 7 ft.
.FRI...N wind 20 kt. Seas 5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ774-042330-
Unalga Pass to Nikolski Pacific Side from 15 to 85 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 25 kt. Seas 8 ft.
.TONIGHT...N wind 25 kt. Seas 8 ft.
.TUE...N wind 25 kt. Seas 8 ft.
.TUE NIGHT...NE wind 15 kt. Seas 7 ft.
.WED THROUGH THU...NE wind 25 kt. Seas 7 ft.
.FRI...N wind 25 kt. Seas 8 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ775-042330-
Nikolski to Seguam Bering Side out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...NE wind 25 kt. Seas 7 ft.
.TONIGHT...N wind 25 kt. Seas 8 ft.
.TUE...N wind 20 kt. Seas 8 ft.
.TUE NIGHT...E wind 15 kt. Seas 7 ft.
.WED THROUGH THU...NE wind 25 kt. Seas 6 ft.
.FRI...N wind 20 kt. Seas 5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ776-042330-
Nikolski to Seguam Bering Side from 15 to 85 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...NE wind 25 kt. Seas 7 ft.
.TONIGHT...N wind 25 kt. Seas 9 ft.
.TUE...N wind 20 kt. Seas 9 ft.
.TUE NIGHT...E wind 15 kt. Seas 7 ft.
.WED THROUGH FRI...N wind 20 kt. Seas 6 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ777-042330-
Nikolski to Seguam Pacfic Side out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...NE wind 25 kt. Seas 7 ft.
.TONIGHT...N wind 25 kt. Seas 8 ft.
.TUE...N wind 25 kt. Seas 8 ft.
.TUE NIGHT...E wind 15 kt. Seas 7 ft.
.WED THROUGH THU...NE wind 25 kt. Seas 8 ft.
.FRI...N wind 20 kt. Seas 6 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ778-042330-
Nikolski to Seguam Pacific Side from 15 to 75 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...NE wind 20 kt. Seas 8 ft.
.TONIGHT...N wind 25 kt. Seas 10 ft.
.TUE...N wind 20 kt. Seas 11 ft.
.TUE NIGHT...E wind 15 kt. Seas 8 ft.
.WED THROUGH THU...NE wind 25 kt. Seas 9 ft.
.FRI...N wind 20 kt. Seas 8 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ780-042330-
Seguam to Adak Bering Side out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY TODAY...
.TODAY...E wind 25 kt. Seas 6 ft.
.TONIGHT...NE wind 20 kt. Seas 6 ft.
.TUE...NE wind 15 kt. Seas 6 ft.
.TUE NIGHT...E wind 15 kt. Seas 6 ft.
.WED THROUGH THU...NE wind 20 kt. Seas 6 ft.
.FRI...NE wind 15 kt. Seas 4 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ765-042330-
North and West of Nunivak Island-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TONIGHT...
.TODAY...N wind 15 kt increasing to 25 kt in the afternoon. Seas
in ice free waters 3 ft.
.TONIGHT...N wind 25 kt. Seas in ice free waters 4 ft. Freezing
spray.
.TUE...N wind 20 kt. Seas in ice free waters 5 ft. Freezing spray.
.TUE NIGHT...Variable wind 10 kt. Seas in ice free waters 5 ft.
.WED...Variable wind 10 kt. Seas in ice free waters 3 ft.
.THU...N wind 15 kt. Seas in ice free waters 3 ft.
.FRI...N wind 20 kt. Seas in ice free waters 4 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ767-042330-
Saint Matthew Island Waters-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY...
.TODAY...NW wind 15 kt. Seas in ice free waters 5 ft.
.TONIGHT...NW wind 15 kt. Seas in ice free waters 8 ft.
.TUE...NW wind 15 kt. Seas in ice free waters 8 ft.
.TUE NIGHT...Variable wind 10 kt. Seas in ice free waters 5 ft.
.WED...Variable wind 10 kt. Seas in ice free waters 4 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas in ice free waters
5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ770-042330-
Unalga Pass to Nikolski Bering Side out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 25 kt. Seas 7 ft.
.TONIGHT...N wind 25 kt. Seas 9 ft.
.TUE...N wind 25 kt. Seas 9 ft.
.TUE NIGHT...NE wind 20 kt. Seas 7 ft.
.WED...E wind 20 kt. Seas 4 ft.
.THU...NE wind 20 kt. Seas 4 ft.
.FRI...N wind 25 kt. Seas 5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ755-042330-
Cape Tolstoi to Unalga Pass from 15 to 100 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...NW wind 30 kt. Seas 9 ft.
.TONIGHT...NW wind 30 kt. Seas 9 ft.
.TUE...NW wind 25 kt. Seas 8 ft.
.TUE NIGHT...N wind 15 kt. Seas 6 ft.
.WED...E wind 15 kt. Seas 5 ft.
.THU...NE wind 25 kt. Seas 6 ft.
.FRI...N wind 25 kt. Seas 9 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ756-042330-
Port Heiden to Nelson Lagoon out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 25 kt. Seas 7 ft. Widespread snow and rain
showers.
.TONIGHT...NW wind 25 kt. Seas 7 ft. Rain showers and snow
showers.
.TUE...NW wind 25 kt. Seas 7 ft. Rain showers and snow showers.
.TUE NIGHT...W wind 20 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 4 ft.
.THU THROUGH FRI...N wind 15 kt. Seas 3 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ757-042330-
Port Heiden to Nelson Lagoon from 15 to 60 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 30 kt. Seas 8 ft. Widespread snow and rain
showers.
.TONIGHT...N wind 30 kt. Seas 9 ft.
.TUE...NW wind 25 kt. Seas 9 ft.
.TUE NIGHT...NW wind 20 kt. Seas 7 ft.
.WED...Variable wind 10 kt. Seas 4 ft.
.THU THROUGH FRI...N wind 15 kt. Seas 4 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ758-042330-
Nelson Lagoon to Cape Sarichef out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 30 kt. Seas 9 ft. Snow and rain.
.TONIGHT...N wind 25 kt. Seas 10 ft.
.TUE...NW wind 20 kt. Seas 9 ft.
.TUE NIGHT...N wind 15 kt. Seas 7 ft.
.WED...NE wind 15 kt. Seas 4 ft.
.THU...NE wind 20 kt. Seas 3 ft.
.FRI...N wind 25 kt. Seas 4 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ759-042330-
Nelson Lagoon to Unalga Pass 15 to 70 nm-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 30 kt. Seas 10 ft.
.TONIGHT...N wind 30 kt. Seas 11 ft.
.TUE...N wind 25 kt. Seas 9 ft.
.TUE NIGHT...N wind 15 kt. Seas 7 ft.
.WED...NE wind 15 kt. Seas 4 ft.
.THU THROUGH FRI...N wind 20 kt. Seas 5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ768-042330-
Unimak Pass-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 30 kt. Seas 9 ft.
.TONIGHT...N wind 30 kt. Seas 10 ft.
.TUE...N wind 30 kt. Seas 9 ft.
.TUE NIGHT...NE wind 20 kt. Seas 7 ft.
.WED...E wind 15 kt. Seas 4 ft.
.THU...NE wind 20 kt. Seas 4 ft.
.FRI...N wind 25 kt. Seas 5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ750-042330-
Sitkinak to Castle Cape out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...NE wind 30 kt becoming E 20 kt in the afternoon. Seas 8
ft. Widespread rain showers.
.TONIGHT...N wind 15 kt. Seas 8 ft.
.TUE...W wind 20 kt. Seas 8 ft.
.TUE NIGHT...W wind 20 kt. Seas 5 ft.
.WED...Variable wind 10 kt. Seas 3 ft.
.THU THROUGH FRI...NE wind 20 kt. Seas 6 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ753-042330-
Castle Cape to Cape Tolstoi from 15 to 100 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 25 kt. Seas 9 ft. Rain.
.TONIGHT...NW wind 25 kt. Seas 11 ft.
.TUE...W wind 20 kt. Seas 8 ft.
.TUE NIGHT...NW wind 20 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 5 ft.
.THU THROUGH FRI...N wind 25 kt. Seas 9 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ754-042330-
Cape Tolstoi to Cape Sarichef out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...NW wind 30 kt. Seas 4 ft.
.TONIGHT...NW wind 30 kt. Seas 4 ft.
.TUE...NW wind 30 kt. Seas 4 ft.
.TUE NIGHT...N wind 20 kt. Seas 4 ft.
.WED...E wind 15 kt. Seas 3 ft.
.THU...NE wind 20 kt. Seas 4 ft.
.FRI...N wind 25 kt. Seas 4 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ751-042330-
Sitkinak to Castle Cape from 15 to 100 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...E wind 25 kt. Seas 10 ft. Rain.
.TONIGHT...W wind 20 kt. Seas 13 ft.
.TUE...SW wind 20 kt. Seas 10 ft.
.TUE NIGHT...W wind 20 kt. Seas 6 ft.
.WED...W wind 15 kt. Seas 5 ft.
.THU THROUGH FRI...NE wind 25 kt. Seas 9 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
240 AM AKDT Mon May 4 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ752-042330-
Castle Cape to Cape Tolstoi out to 15 NM-
240 AM AKDT Mon May 4 2026
...SMALL CRAFT ADVISORY THROUGH TUESDAY...
.TODAY...N wind 25 kt. Seas 7 ft. Rain.
.TONIGHT...NW wind 20 kt. Seas 8 ft.
.TUE...NW wind 25 kt. Seas 8 ft.
.TUE NIGHT...NW wind 20 kt. Seas 5 ft.
.WED...Variable wind 10 kt. Seas 3 ft.
.THU...NE wind 20 kt. Seas 4 ft.
.FRI...N wind 20 kt. Seas 7 ft.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Miami FL
407 AM EDT Mon May 4 2026
AMZ650-670-050000-
/O.EXT.KMFL.SC.Y.0021.260504T1200Z-260505T0000Z/
Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM-
Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM-
407 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO
8 PM EDT THIS EVENING...
* WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and
seas up to 7 ft.
* WHERE...Coastal waters from Jupiter Inlet to Deerfield Beach
FL out 20 NM and Waters from Jupiter Inlet to Deerfield Beach
FL from 20 to 60 NM.
* WHEN...From 8 AM this morning to 8 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
252 AM EDT Mon May 4 2026
AMZ555-572-575-050000-
/O.EXT.KMLB.SC.Y.0026.260504T0900Z-260505T0000Z/
Sebastian Inlet to Jupiter Inlet 0-20 nm-Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
252 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
* WHAT...Northeast winds 15 to 25 knots and seas 6 to 8 feet
expected.
* WHERE...Sebastian Inlet to Jupiter Inlet 0-20 nm, Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm and Sebastian
Inlet to Jupiter Inlet 20-60 nm.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
146 AM EDT Mon May 4 2026
ANZ430-431-042200-
/O.EXB.KPHI.SC.Y.0049.260505T1800Z-260506T0600Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
146 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM TUESDAY TO 2 AM EDT
WEDNESDAY...
* WHAT...South winds 15 to 20 kt with gusts up to 25 kt and
rough waters expected.
* WHERE...Delaware Bay waters north of East Point NJ to
Slaughter Beach DE and Delaware Bay waters south of East Point
NJ to Slaughter Beach DE.
* WHEN...From 2 PM Tuesday to 2 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
146 AM EDT Mon May 4 2026
ANZ453>455-042200-
/O.EXT.KPHI.SC.Y.0049.260504T2200Z-260506T2200Z/
Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM-
146 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO
6 PM EDT WEDNESDAY...
* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and seas
5 to 8 ft expected.
* WHERE...Coastal waters from Great Egg Inlet to Cape May NJ out
20 NM, Coastal waters from Cape May NJ to Cape Henlopen DE out
20 NM and Coastal waters from Cape Henlopen to Fenwick Island
DE out 20 NM.
* WHEN...From 6 PM this evening to 6 PM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
MPS
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
146 AM EDT Mon May 4 2026
ANZ450>452-042200-
/O.EXT.KPHI.SC.Y.0049.260504T1500Z-260506T2200Z/
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 NM-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 NM-
146 AM EDT Mon May 4 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 AM THIS MORNING TO
6 PM EDT WEDNESDAY...
* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and seas
5 to 8 ft expected.
* WHERE...Coastal waters from Sandy Hook to Manasquan Inlet NJ
out 20 NM, Coastal waters from Manasquan Inlet to Little Egg
Inlet NJ out 20 NM and Coastal waters from Little Egg Inlet to
Great Egg Inlet NJ out 20 NM.
* WHEN...From 11 AM this morning to 6 PM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$ | 
