Marine Forecast
Issued 03:00 AM AST 02 November 2026
Today Tonight and Tuesday.
Strong wind warning in effect.
Wind westerly 25 knots diminishing to westerly 15 to 20 near
noon then veering to northerly 15 to 20 after midnight. Wind diminishing to
northeast 10 to 15 Tuesday morning and to light near noon Tuesday.
Scattered showers tonight.
Winds
Issued 03:00 AM AST 02 November 2026
Today Tonight and Tuesday.
Strong wind warning in effect.
Wind westerly 25 knots diminishing to westerly 15 to 20 near
noon then veering to northerly 15 to 20 after midnight. Wind diminishing to
northeast 10 to 15 Tuesday morning and to light near noon Tuesday.
Weather & Visibility
Issued 03:00 AM AST 02 November 2026
Today Tonight and Tuesday.
Scattered showers tonight.
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Northumberland Strait
Issued 03:00 AM AST 02 November 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 AST 2 November 2026 Today Tonight and Tuesday At 3:00 a.m. AST today quasi-stationary high located southwest of
the Marine District.
At 3:30 p.m. AST today trough located over the Gulf of St. Lawrence.
By 10:00 a.m. AST Tuesday departing trough located over the
southeastern Marine District.
At 3:30 p.m. AST Tuesday building ridge located over the Gulf of
St. Lawrence.