Marine Forecast
Issued 03:00 AM EDT 13 September 2026
Today Tonight and Monday.
Strong wind warning in effect.
Wind southwest 15 knots diminishing to light early this
afternoon then becoming southeast 10 to 15 early this evening. Wind becoming
west 10 to 15 near midnight then increasing to northwest 20 to 30 Monday
morning. Wind becoming northwest 20 Monday evening.
Showers this afternoon tonight and
Monday.
Winds
Issued 03:00 AM EDT 13 September 2026
Today Tonight and Monday.
Strong wind warning in effect.
Wind southwest 15 knots diminishing to light early this
afternoon then becoming southeast 10 to 15 early this evening. Wind becoming
west 10 to 15 near midnight then increasing to northwest 20 to 30 Monday
morning. Wind becoming northwest 20 Monday evening.
Waves
Issued 03:00 AM EDT 13 September 2026
Today Tonight and Monday.
Seas 1 metre building to 1 to 2 near noon Monday.
Weather & Visibility
Issued 03:00 AM EDT 13 September 2026
Today Tonight and Monday.
Showers this afternoon tonight and
Monday.
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Pointe-des-Monts to Anticosti - northern half
Issued 03:00 AM EDT 13 September 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 AM EDT 13 September 2026 Today Tonight and Monday At 3:00 a.m. EDT today trough located from Labrador to Lake Erie.
By 8:00 p.m. EDT Monday trough located on a line northeast-southwest
over the Strait of Belle Isle.
At 3:00 a.m. EDT today ridge located on a line north-south over
northern Ontario.
By 8:00 p.m. EDT Monday ridge located from Lake Ontario to
Ungava Bay.