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 southwest 15 this afternoon. Wind backing to south 15 this
evening then veering to west 20 near noon Tuesday. Wind increasing to northwest
30 Tuesday evening.
Scattered flurries ending this morning. Snow or rain
beginning this evening and changing to scattered showers Tuesday morning.
Visibility 1 mile or less in precipitation.
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 southwest 15 this afternoon. Wind backing to south 15 this
evening then veering to west 20 near noon Tuesday. Wind increasing to northwest
30 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
afternoon and to 2 Tuesday evening.
Weather & Visibility
Issued 03:00 AM EST 22 December 2025
Today Tonight and Tuesday.
Scattered flurries ending this morning. Snow or rain
beginning this evening and changing to scattered showers Tuesday morning.
Visibility 1 mile or less in precipitation.
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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