Marine Forecast
Issued 10:00 AM ADT 13 September 2026
Today Tonight and Monday.
Strong wind warning in effect.
Wind southwesterly 20 knots diminishing to variable 10 to 15
early Monday morning then becoming westerly 15 near noon Monday. Wind increasing
to northwest 25 Monday evening.
Periods of rain overnight and Monday. Fog patches forming
overnight and dissipating Monday afternoon.
Winds
Issued 10:00 AM ADT 13 September 2026
Today Tonight and Monday.
Strong wind warning in effect.
Wind southwesterly 20 knots diminishing to variable 10 to 15
early Monday morning then becoming westerly 15 near noon Monday. Wind increasing
to northwest 25 Monday evening.
Weather & Visibility
Issued 10:00 AM ADT 13 September 2026
Today Tonight and Monday.
Periods of rain overnight and Monday. Fog patches forming
overnight and dissipating Monday afternoon.
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Northumberland Strait
Issued 10:00 AM ADT 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 10:00 AM ADT 13 September 2026 Today Tonight and Monday At 10:00 a.m. ADT today trough located over eastern Quebec.
By 3:00 a.m. ADT Monday trough located from the Gulf of St. Lawrence
to Lurcher.
At 8:00 p.m. ADT Monday trough located over the southeastern
Marine District.
At 10:00 a.m. ADT today departing ridge located over the Grand
Banks.