Coastal Waters Forecast
National Weather Service Anchorage Alaska
300 AM AKDT Tue Oct 6 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.
PKZ783-062330-
Seguam to Adak Pacific Side from 15 to 75 NM-
300 AM AKDT Tue Oct 6 2026
...GALE WARNING WEDNESDAY...
.TODAY...NW wind 20 kt. Seas 7 ft. Rain showers. Isolated
thunderstorms.
.TONIGHT...NW wind 15 kt. Seas 6 ft.
.WED...S wind 25 kt increasing to 35 kt in the afternoon. Seas 9
ft.
.WED NIGHT...S wind 50 kt. Seas 20 ft.
.THU...SW wind 25 kt. Seas 21 ft.
.FRI...SW wind 30 kt. Seas 18 ft.
.SAT...W wind 25 kt. Seas 16 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
300 AM AKDT Tue Oct 6 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ781-062330-
Seguam to Adak Bering Side from 15 to 85 NM-
300 AM AKDT Tue Oct 6 2026
...GALE WARNING WEDNESDAY...
.TODAY...NW wind 25 kt. Seas 7 ft. Rain showers. Isolated
thunderstorms.
.TONIGHT...Variable wind 10 kt becoming S 20 kt after midnight.
Seas 6 ft.
.WED...S wind 40 kt. Seas 6 ft building to 10 ft in the afternoon.
.WED NIGHT...S wind 60 kt. Seas 19 ft.
.THU...SW wind 30 kt. Seas 17 ft.
.FRI...SW wind 35 kt. Seas 18 ft.
.SAT...SW wind 30 kt. Seas 16 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
300 AM AKDT Tue Oct 6 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.
PKZ782-062330-
Seguam to Adak Pacific Side out to 15 NM-
300 AM AKDT Tue Oct 6 2026
...GALE WARNING WEDNESDAY...
.TODAY...NW wind 20 kt. Seas 6 ft. Rain showers. Isolated
thunderstorms.
.TONIGHT...NW wind 15 kt in the evening becoming variable 10 kt.
Seas 5 ft.
.WED...S wind 25 kt increasing to 35 kt in the afternoon. Seas 4
ft building to 8 ft in the afternoon.
.WED NIGHT...S wind 50 kt. Seas 19 ft.
.THU...SW wind 25 kt. Seas 19 ft.
.FRI...SW wind 30 kt. Seas 17 ft.
.SAT...W wind 30 kt. Seas 13 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
300 AM AKDT Tue Oct 6 2026
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ780-062330-
Seguam to Adak Bering Side out to 15 NM-
300 AM AKDT Tue Oct 6 2026
...GALE WARNING WEDNESDAY...
.TODAY...NW wind 20 kt. Seas 7 ft. Rain showers. Isolated
thunderstorms.
.TONIGHT...NW wind 15 kt becoming SW after midnight. Seas 6 ft.
.WED...S wind 25 kt increasing to 35 kt in the afternoon. Seas 6
ft.
.WED NIGHT...S wind 50 kt. Seas 12 ft.
.THU...SW wind 30 kt. Seas 11 ft.
.FRI THROUGH SAT...SW wind 35 kt. Seas 12 ft.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
659 AM EDT Tue Oct 6 2026
AMZ364-061900-
/O.CON.KCHS.GL.W.0012.000000T0000Z-261007T0200Z/
Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm,
including Grays Reef National Marine Sanctuary-
659 AM EDT Tue Oct 6 2026
...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EDT THIS EVENING...
* WHAT...Northeast winds 25 to 35 kt with gusts up to 40 kt and
seas 6 to 9 ft.
* WHERE...Savannah to Altamaha Sound out 20 NM.
* WHEN...Until 10 PM EDT this evening.
* IMPACTS...Strong winds will cause hazardous seas 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
659 AM EDT Tue Oct 6 2026
AMZ380-061900-
/O.CON.KCHS.GL.W.0012.000000T0000Z-261007T0000Z/
Waters from South Santee River SC to Edisto Beach SC extending
from 20 to 60 NM-
659 AM EDT Tue Oct 6 2026
...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Northeast winds 25 to 30 kt with gusts up to 35 kt and
seas 7 to 10 ft.
* WHERE...Waters from South Santee River SC to Edisto Beach SC
extending from 20 to 60 NM.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
659 AM EDT Tue Oct 6 2026
AMZ382-061900-
/O.CON.KCHS.GL.W.0012.000000T0000Z-261007T0200Z/
Waters from Edisto Beach SC to Savannah GA extending from 20 to
60 NM-
659 AM EDT Tue Oct 6 2026
...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EDT THIS EVENING...
* WHAT...Northeast winds 25 to 30 kt with gusts up to 35 kt and
seas 7 to 10 ft.
* WHERE...Waters from Edisto Beach SC to Savannah GA extending
from 20 to 60 NM.
* WHEN...Until 10 PM EDT this evening.
* IMPACTS...Strong winds will cause hazardous seas 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
659 AM EDT Tue Oct 6 2026
AMZ384-061900-
/O.CON.KCHS.GL.W.0012.000000T0000Z-261007T0200Z/
Waters from Savannah GA to Altamaha Sound GA extending from 20 to
60 NM-
659 AM EDT Tue Oct 6 2026
...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EDT THIS EVENING...
* WHAT...Northeast winds 20 to 30 kt with gusts up to 35 kt and
seas 7 to 10 ft.
* WHERE...Savannah to Altamaha Sound from 20 to 60 NM.
* WHEN...Until 10 PM EDT this evening.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
659 AM EDT Tue Oct 6 2026
AMZ362-061900-
/O.CON.KCHS.GL.W.0012.000000T0000Z-261007T0000Z/
Coastal waters from Edisto Beach SC to Savannah GA out 20 NM-
659 AM EDT Tue Oct 6 2026
...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Northeast winds 20 to 30 kt with gusts up to 35 kt and
seas 5 to 8 ft.
* WHERE...Edisto Beach to Savannah out 20 NM.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Strong winds will cause hazardous seas 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Charleston SC
659 AM EDT Tue Oct 6 2026
AMZ360-061900-
/O.CON.KCHS.GL.W.0012.000000T0000Z-261007T0000Z/
Coastal waters from South Santee River to Edisto Beach SC out
20 NM-
659 AM EDT Tue Oct 6 2026
...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...Northeast winds 20 to 30 kt with gusts up to 35 kt and
seas 5 to 8 ft.
* WHERE...South Santee River to Edisto Beach out 20 NM.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
Offshore Waters Forecast
National Weather Service Anchorage AK
250 AM AKDT Tue Oct 6 2026
Offshore Waters Forecast for the Bering Sea
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.
PKZ413-070030-
Bering Sea Offshore 171W to 180 and South of 56N-
250 AM AKDT Tue Oct 6 2026
...GALE WARNING WEDNESDAY...
.TODAY...NW wind 15 to 25 kt diminishing to up to 15 kt in the
afternoon. Seas 8 ft. Rain showers. Isolated thunderstorms.
.TONIGHT...NW wind up to 15 kt becoming S 15 to 30 kt after
midnight. Seas 6 ft. Rain.
.WED...S wind 30 to 45 kt. Seas 8 to 13 ft. Rain.
.WED NIGHT...S wind 45 to 60 kt. Seas 13 to 21 ft.
.THU THROUGH FRI...SW wind 25 to 40 kt. Seas 15 to 26 ft.
.SAT...SW wind 20 to 30 kt. Seas 12 to 17 ft.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
300 AM CDT Tue Oct 6 2026
LMZ261-362-364-366-563-565-567-669-868-870-061600-
/O.CON.KMKX.GL.W.0029.261006T1800Z-261007T0300Z/
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
300 AM CDT Tue Oct 6 2026
...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
10 PM CDT THIS EVENING...
* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and
waves 7 to 12 ft expected.
* WHERE...Northern Open Waters of Lake Michigan, Lake Michigan
from Sheboygan to Port Washington WI 5NM offshore to Mid Lake,
and Lake Michigan from Whitehall to Pentwater MI 5NM offshore
to Mid Lake.
* WHEN...From 1 PM this afternoon to 10 PM CDT this evening.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
352 AM EDT Tue Oct 6 2026
LMZ848-849-061600-
/O.CON.KGRR.SC.Y.0072.261006T0900Z-261006T1800Z/
/O.CON.KGRR.GL.W.0013.261006T1800Z-261007T0300Z/
Whitehall to Pentwater MI-Pentwater to Manistee MI-
352 AM EDT Tue Oct 6 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
11 PM EDT THIS EVENING...
* WHAT...For the Small Craft Advisory, south winds 10 to 20
knots with gusts up to 30 knots and waves 2 to 5 feet
expected. For the Gale Warning, south winds 20 to 25 knots
with gusts up to 35 knots and waves 5 to 8 feet expected.
* WHERE...Whitehall to Manistee.
* WHEN...For the Small Craft Advisory, until 2 PM EDT this
afternoon. For the Gale Warning, from 2 PM this afternoon to
11 PM EDT this evening.
* 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
306 AM EDT Tue Oct 6 2026
LSZ248>250-061900-
/O.EXB.KMQT.SC.Y.0148.261006T1000Z-261006T1300Z/
/O.CON.KMQT.GL.W.0047.261006T1300Z-261006T1900Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
Munising to Grand Marais MI-
306 AM EDT Tue Oct 6 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 9 AM EDT THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 3 PM
EDT THIS AFTERNOON...
* WHAT...For the Small Craft Advisory, south winds 10 to 15 kt
with gusts up to 30 kt and waves 1 to 2 ft expected. For the
Gale Warning, south winds 15 to 20 kt with gusts up to 35 kt
and waves 1 to 3 ft expected.
* WHERE...Huron Islands to Marquette MI, Marquette to Munising
MI and Munising to Grand Marais MI.
* WHEN...For the Small Craft Advisory, from 6 AM to 9 AM EDT
this morning. For the Gale Warning, from 9 AM this morning to
3 PM EDT this afternoon.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
306 AM EDT Tue Oct 6 2026
LSZ266-061900-
/O.CON.KMQT.GL.W.0047.261006T1300Z-261006T1900Z/
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
306 AM EDT Tue Oct 6 2026
...GALE WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 3 PM
EDT THIS AFTERNOON...
* WHAT...South winds 20 to 25 kt with gusts up to 35 kt and
waves 4 to 7 ft expected.
* WHERE...Lake Superior East of a line from Manitou Island to
Marquette MI and West of a line from Grand Marais MI to the
US/Canadian Border Beyond 5NM from shore.
* WHEN...From 9 AM this morning to 3 PM EDT this afternoon.
* 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
306 AM EDT Tue Oct 6 2026
LMZ248-250-061915-
/O.CON.KMQT.SC.Y.0148.261006T1200Z-261006T1800Z/
/O.CON.KMQT.GL.W.0047.261006T1800Z-261007T0000Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
306 AM EDT Tue Oct 6 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 2 PM EDT THIS AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
8 PM EDT THIS EVENING...
* WHAT...For the Small Craft Advisory, south winds 20 to 25 kt
with gusts up to 30 kt and waves 5 to 8 ft expected. For the
Gale Warning, southwest winds 20 to 30 kt with gusts up to 35
kt and waves 7 to 10 ft expected.
* WHERE...Seul Choix Point to Point Detour MI and 5NM East of a
line from Fairport MI to Rock Island Passage.
* WHEN...For the Small Craft Advisory, from 8 AM this morning to
2 PM EDT this afternoon. For the Gale Warning, from 2 PM this
afternoon to 8 PM EDT this evening.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
204 AM EDT Tue Oct 6 2026
LMZ323-341-342-344>346-062330-
/O.CON.KAPX.GL.W.0017.261006T1800Z-261007T0300Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
204 AM EDT Tue Oct 6 2026
...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
11 PM EDT THIS EVENING...
* WHAT...Highest gusts up to 40 kts from the southwest and
highest waves around 10 feet expected.
* WHERE...Portions of Lake Michigan.
* WHEN...From 2 PM this afternoon to 11 PM EDT this evening.
* IMPACTS...Strong winds will cause hazardous highest 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Caribou ME
1252 AM EDT Tue Oct 6 2026
ANZ050-051-061800-
/O.EXT.KCAR.GL.W.0024.000000T0000Z-261006T1800Z/
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM-
Coastal Waters from Schoodic Point, ME to Stonington, ME out
25 NM-
1252 AM EDT Tue Oct 6 2026
...GALE WARNING NOW IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
* WHAT...West winds 15 to 25 kt with gusts up to 35 kt and seas
4 to 7 ft.
* WHERE...Coastal Waters from Eastport, ME to Schoodic Point, ME
out 25 NM and Coastal Waters from Schoodic Point, ME to
Stonington, ME out 25 NM.
* WHEN...Until 2 PM EDT this afternoon.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Caribou ME
1252 AM EDT Tue Oct 6 2026
ANZ080-081-061800-
/O.CON.KCAR.GL.W.0024.000000T0000Z-261006T2100Z/
Waters from Eastport ME to Schoodic Point ME from 25 to 60 NM or
the Hague Line-
Waters from Schoodic Point ME to Stonington ME from 25 to 60 NM-
1252 AM EDT Tue Oct 6 2026
...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...
* WHAT...West winds 20 to 30 kt with gusts up to 40 kt and seas
6 to 8 ft.
* WHERE...Waters from Eastport ME to Schoodic Point ME from 25
to 60 NM or the Hague Line and Waters from Schoodic Point ME
to Stonington ME from 25 to 60 NM.
* WHEN...Until 5 PM EDT this afternoon.
* IMPACTS...Strong winds will cause hazardous seas 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.
&&
$$ | 
