Marine Forecast
Issued 03:00 AM EST 06 December 2025
Today Tonight and Sunday.
Wind southwest 20 knots veering to northwest 25 early this
morning then diminishing to northwest 15 near noon. Wind diminishing to
northwest 10 early this evening then backing to west 10 near midnight. Wind
increasing to northwest 15 Sunday morning and to northwest 20 near noon Sunday.
Wind veering to north 15 Sunday evening.
Scattered flurries. Visibility 1 mile or less in
flurries.
Risk of freezing spray Sunday afternoon.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 06 December 2025
Today Tonight and Sunday.
Wind southwest 20 knots veering to northwest 25 early this
morning then diminishing to northwest 15 near noon. Wind diminishing to
northwest 10 early this evening then backing to west 10 near midnight. Wind
increasing to northwest 15 Sunday morning and to northwest 20 near noon Sunday.
Wind veering to north 15 Sunday evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 06 December 2025
Today Tonight and Sunday.
Waves 1.5 to 2 metres.
Weather & Visibility
Issued 03:00 AM EST 06 December 2025
Today Tonight and Sunday.
Scattered flurries. Visibility 1 mile or less in
flurries.
Freezing Spray
Issued 03:00 AM EST 06 December 2025
Today Tonight and Sunday.
Risk of freezing spray Sunday afternoon.
Ice ForecastsIssued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EST 6 December 2025 Today Tonight and Sunday At 3:00 a.m. EST today departing ridge located on a line north-south over eastern Quebec.
At 3:00 a.m. EST today departing cold front located on a line north-south over Sudbury.
At 3:00 a.m. EST today ridge located on a line northwest-southeast over Saskatchewan. By 3:00 a.m. EST Sunday ridge located on a line north-south over Manitoba.
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