Marine Forecast
Issued 03:00 AM EDT 27 July 2025
Today Tonight and Monday.
Gale warning in effect.
Wind southwest 15 to 25 knots increasing to southwest 25 to 35
this morning then diminishing to southwest 15 to 25 early this evening. Wind
veering to northwesterly 15 to 25 near midnight then backing to southwest 15 to
25 near noon Monday.
Showers today 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.
Gale warning in effect.
Wind southwest 15 to 25 knots increasing to southwest 25 to 35
this morning then diminishing to southwest 15 to 25 early this evening. Wind
veering to northwesterly 15 to 25 near midnight then backing to southwest 15 to
25 near noon Monday.
Waves
Issued 03:00 AM EDT 27 July 2025
Today Tonight and Monday.
Seas 1 to 2 metres building to 2 to 3 near noon then subsiding to
1 to 2 this evening.
Weather & Visibility
Issued 03:00 AM EDT 27 July 2025
Today Tonight and Monday.
Showers today 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-des-Monts to Anticosti - northern half
Issued 03:00 AM EDT 27 July 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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.