Marine Forecast
Issued 03:00 AM EDT 14 September 2026
Today Tonight and Tuesday.
Strong wind warning in effect.
Wind northwest 15 to 25 knots becoming northwest 15 early this
evening then diminishing to light near midnight. Wind becoming southwest 15
Tuesday evening.
Scattered showers ending this afternoon. Visibility as low
as 1 mile in showers.
Winds
Issued 03:00 AM EDT 14 September 2026
Today Tonight and Tuesday.
Strong wind warning in effect.
Wind northwest 15 to 25 knots becoming northwest 15 early this
evening then diminishing to light near midnight. Wind becoming southwest 15
Tuesday evening.
Waves
Issued 03:00 AM EDT 14 September 2026
Today Tonight and Tuesday.
Seas 1 metre.
Weather & Visibility
Issued 03:00 AM EDT 14 September 2026
Today Tonight and Tuesday.
Scattered showers ending this 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)
Tadoussac to Pointe à Michel
Issued 03:00 AM EDT 14 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 14 September 2026 Today Tonight and Tuesday At 3:00 a.m. EDT today trough located from Sept-Îles to Montréal.
By 6:00 p.m. EDT tonight trough located over the Strait of Belle
Isle.
At 3:00 a.m. EDT today high 1025 mb located over the Great Lakes.
By 8:00 p.m. EDT Tuesday high 1030 mb located south of Labrador.