Marine Forecast
Issued 03:00 PM EDT 13 September 2026
Tonight and Monday.
Strong wind warning in effect.
Wind light increasing to southwest 15 to 25 knots early this
evening then diminishing to southwest 10 to 15 late overnight. Wind increasing
to northwest 20 to 30 Monday morning.
Showers ending Monday afternoon. Visibility as low as 1
mile in showers.
Winds
Issued 03:00 PM EDT 13 September 2026
Tonight and Monday.
Strong wind warning in effect.
Wind light increasing to southwest 15 to 25 knots early this
evening then diminishing to southwest 10 to 15 late overnight. Wind increasing
to northwest 20 to 30 Monday morning.
Waves
Issued 03:00 PM EDT 13 September 2026
Tonight and Monday.
Seas 1 metre or less building to 1 to 2 near noon
Monday.
Weather & Visibility
Issued 03:00 PM EDT 13 September 2026
Tonight and Monday.
Showers ending Monday afternoon. Visibility as low as 1
mile in showers.
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 3:00 PM 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 PM EDT 13 September 2026 Tonight and Monday At 3:00 p.m. EDT today trough located from Labrador to Lake Ontario.
By 8:00 p.m. EDT Monday trough located on a line northeast-southwest
over the Strait of Belle Isle.
At 3:00 p.m. EDT today ridge located on a line north-south over
northwestern Ontario.
By 8:00 p.m. EDT Monday ridge located from Lake Ontario to
Ungava Bay.