Marine Forecast
Issued 03:00 AM EST 06 December 2025
Today Tonight and Sunday.
Wind southwest 20 knots increasing to southwest 25 this morning
then veering to west 20 this afternoon. Wind veering to northwest 15 this
evening then diminishing to variable 10 overnight. Wind increasing to southwest
15 Sunday morning then veering to northwest 20 Sunday afternoon.
Scattered flurries. Visibility 1 mile or less in
flurries.
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 increasing to southwest 25 this morning
then veering to west 20 this afternoon. Wind veering to northwest 15 this
evening then diminishing to variable 10 overnight. Wind increasing to southwest
15 Sunday morning then veering to northwest 20 Sunday afternoon.
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.
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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