Marine Forecast
Issued 10:56 PM EST 05 December 2025
Tonight and Saturday.
Wind southwest 15 to 25 knots diminishing to southwest 10 to 15
near midnight then increasing to southerly 15 to 25 early Saturday
morning.
Scattered flurries Saturday.
Low tonight minus 8. High Saturday minus 3.
Strong wind warning program has ended for the season.
Winds
Issued 10:56 PM EST 05 December 2025
Tonight and Saturday.
Wind southwest 15 to 25 knots diminishing to southwest 10 to 15
near midnight then increasing to southerly 15 to 25 early Saturday
morning.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 PM EST 05 December 2025
Tonight and Saturday.
Seas 1 to 2 metres subsiding to 1 this evening.
Weather & Visibility
Issued 10:56 PM EST 05 December 2025
Tonight and Saturday.
Scattered flurries Saturday.
Air temperature
Issued 10:56 PM EST 05 December 2025
Tonight and Saturday.
Low tonight minus 8. High Saturday minus 3.
Ice ForecastsIssued 10:00 AM EST 5 December 2025 Today Tonight and Saturday Ice EdgeFirst ice edge estimated from New Brunswick near 4705N 6450W to 4758N 6416W to Gaspe Peninsula near 4830N 6413W. Sea ice east of the ice edge.
Second ice edge estimated from Gaspe Peninsula near 4856N 6712W to 4956N 6635W to 4958N 6014W to Quebec near 5125N 5737W. Sea ice north of the ice edge.
Ice Coverage
Open water except 5 tenths new ice along parts of the coasts.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 PM EST 5 December 2025 Tonight and Saturday At 3:00 p.m. EST today departing low 967 mb located east of Newfoundland.
At 3:00 p.m. EST today ridge located on a line north-south over Rimouski. By 7:00 p.m. EST Saturday ridge located on a line north-south over the Quebec Lower North Shore.
At 3:00 p.m. EST today trough located on a line northeast-southwest over northern Ontario. By 7:00 p.m. EST Saturday trough located on a line northeast-southwest over Lake Saint-Jean.
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