Marine Forecast
Issued 03:00 AM EDT 27 July 2025
Today Tonight and Monday.
Strong wind warning in effect.
Wind southwest 10 to 20 knots increasing to southwest 20 to 30
early this morning then veering to northwesterly 15 to 25 this evening. Wind
backing to southwest 10 to 20 Monday morning.
Showers this afternoon and this evening with a risk of
thunderstorms. Visibility as low as 1 mile in showers.
Winds
Issued 03:00 AM EDT 27 July 2025
Today Tonight and Monday.
Strong wind warning in effect.
Wind southwest 10 to 20 knots increasing to southwest 20 to 30
early this morning then veering to northwesterly 15 to 25 this evening. Wind
backing to southwest 10 to 20 Monday morning.
Waves
Issued 03:00 AM EDT 27 July 2025
Today Tonight and Monday.
Seas 1 metre building to 2 this morning then subsiding to 1 near
midnight.
Weather & Visibility
Issued 03:00 AM EDT 27 July 2025
Today Tonight and Monday.
Showers this afternoon and this evening with a risk of
thunderstorms. Visibility as low as 1 mile in showers.
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
Warnings (In effect)
Pointe à Michel to Pointe-des-Monts
Issued 03:00 AM EDT 27 July 2025'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 27 July 2025 Today Tonight and Monday At 3:00 a.m. EDT today trough located from James Bay to Lake
Michigan.
By 3:00 a.m. EDT Monday departing trough located from the Strait
of Belle Isle to New England.
At 3:00 p.m. EDT today ridge located from the Great Lakes to
James Bay.
By 8:00 p.m. EDT Monday departing ridge located from New England
to the Strait of Belle Isle.