Marine Forecast
Issued 03:00 PM EDT 01 October 2026
Tonight and Friday.
Strong wind warning in effect.
Wind southwest 15 to 20 knots veering to northwest 15 to 25 late
overnight then backing to west 15 to 20 near noon Friday.
Showers overnight and Friday morning.
Winds
Issued 03:00 PM EDT 01 October 2026
Tonight and Friday.
Strong wind warning in effect.
Wind southwest 15 to 20 knots veering to northwest 15 to 25 late
overnight then backing to west 15 to 20 near noon Friday.
Waves
Issued 03:00 PM EDT 01 October 2026
Tonight and Friday.
Seas 1 metre building to 1 to 2 early Friday morning then
subsiding to 1 Friday afternoon.
Weather & Visibility
Issued 03:00 PM EDT 01 October 2026
Tonight and Friday.
Showers overnight and Friday morning.
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Pointe-des-Monts to Anticosti - southern half
Issued 3:00 PM EDT 01 October 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.
Technical Marine Synopsis
Issued 3:00 PM EDT 1 October 2026 Tonight and Friday At 3:00 p.m. EDT today trough located from Ungava Bay to Lake Huron.
By 8:00 p.m. EDT Friday trough located from the Strait of Belle
Isle to Prince Edward Island.
At 8:00 p.m. EDT Friday approaching high located over the Great
Lakes.