Marine Forecast
Issued 03:00 AM EST 22 December 2025
Today Tonight and Tuesday.
Wind west 15 knots backing to southwest 20 early this morning
then diminishing to south 10 this afternoon. Wind increasing to south 15 this
evening then veering to southwest 20 Tuesday morning. Wind veering to west 20
Tuesday evening.
Rain or snow beginning this evening changing to scattered
showers Tuesday morning.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 22 December 2025
Today Tonight and Tuesday.
Wind west 15 knots backing to southwest 20 early this morning
then diminishing to south 10 this afternoon. Wind increasing to south 15 this
evening then veering to southwest 20 Tuesday morning. Wind veering to west 20
Tuesday evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 22 December 2025
Today Tonight and Tuesday.
Waves 0.5 to 1 metre building to 1 to 1.5 this morning then
subsiding to 0.5 to 1 early this evening. Waves building to 1.5 Tuesday
morning.
Weather & Visibility
Issued 03:00 AM EST 22 December 2025
Today Tonight and Tuesday.
Rain or snow beginning this evening changing to scattered
showers Tuesday morning.
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 22 December 2025 Today Tonight and Tuesday At 3:00 a.m. EST today ridge located on a line north-south over Lake Erie. By 3:00 a.m. EST Tuesday ridge located on a line northeast-southwest over the Eastern Seaboard.
At 3:00 a.m. EST today low 1009 mb located over western South Dakota. By 3:00 a.m. EST Tuesday low 1010 mb located over northwestern Ontario.
By 3:00 a.m. EST Tuesday ridge located on a line northwest-southeast over Saskatchewan.
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