Marine Forecast
Issued 03:00 AM EDT 06 May 2026
Today Tonight and Thursday.
Strong wind warning in effect.
Wind west 15 to 25 knots diminishing to southwest 10 to 15 early
this morning then becoming light early this evening. Wind light
Thursday.
Periods of rain ending this evening. Scattered showers
Thursday late in the day. Fog banks forming this evening and dissipating
Thursday morning. Visibility as low as 1 mile in rain and 1 mile or less in fog
banks.
Winds
Issued 03:00 AM EDT 06 May 2026
Today Tonight and Thursday.
Strong wind warning in effect.
Wind west 15 to 25 knots diminishing to southwest 10 to 15 early
this morning then becoming light early this evening. Wind light
Thursday.
Waves
Issued 03:00 AM EDT 06 May 2026
Today Tonight and Thursday.
Seas 1 metre.
Weather & Visibility
Issued 03:00 AM EDT 06 May 2026
Today Tonight and Thursday.
Periods of rain ending this evening. Scattered showers
Thursday late in the day. Fog banks forming this evening and dissipating
Thursday morning. Visibility as low as 1 mile in rain and 1 mile or less in fog
banks.
Ice Forecasts
Issued 10:00 AM EDT 5 May 2026 Today Tonight and Wednesday Ice Edge
Ice edge estimated from Quebec near 5006N 6642W to 5001N 6603W to
4956N 5959W to 5102N 5743W to Newfoundland near 5047N 5708W. Sea ice
north of the ice edge.
Warnings (In effect)
Tadoussac to Pointe à Michel
Issued 03:00 AM EDT 06 May 2026'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine Synopsis
Issued 3:00 AM EDT 6 May 2026 Today Tonight and Thursday At 3:00 a.m. EDT today departing trough located from Labrador to
New Brunswick.
At 3:00 a.m. EDT today intensifying low 1007 mb located over
southern Lake Erie.
By 2:00 p.m. EDT Thursday departing low 997 mb located near
Natashquan.
At 3:00 a.m. EDT today ridge located from Lake Ontario to Maine.
By 8:00 p.m. EDT tonight weakening ridge located on a line
northeast-southwest over Montréal.