Marine Forecast
Issued 06:52 PM EST 13 December 2025
Tonight and Sunday.
Wind west 15 knots veering to northwest 20 this evening then
increasing to northwest 25 Sunday morning. Wind diminishing to west 15 Sunday
evening.
Scattered flurries Sunday afternoon.
Strong wind warning program has ended for the season.
Winds
Issued 06:52 PM EST 13 December 2025
Tonight and Sunday.
Wind west 15 knots veering to northwest 20 this evening then
increasing to northwest 25 Sunday morning. Wind diminishing to west 15 Sunday
evening.
Strong wind warning program has ended for the season.
Waves
Issued 06:30 PM EST 13 December 2025
Tonight and Sunday.
Over open water waves 0.5 to 1 metre subsiding to 0.5 or less
Sunday evening.
Weather & Visibility
Issued 06:52 PM EST 13 December 2025
Tonight and Sunday.
Scattered flurries 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 6:30 PM EST 13 December 2025 Tonight and Sunday At 6:30 p.m. EST tonight departing low 1008 mb located over southern Quebec.
At 6:30 p.m. EST tonight ridge from 1040 mb high located on a line north-south over North Dakota. By 10:30 a.m. EST Sunday approaching ridge from 1045 mb high located on a line north-south over Illinois.
By 6:30 p.m. EST Sunday approaching trough located on a line northeast-southwest over northeastern Manitoba.
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