Marine Forecast
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Wind northwest 25 knots diminishing to northwest 15 this evening
then backing to west 20 late overnight. Wind increasing to southwest 30 Monday
morning then diminishing to west 20 Monday evening.
Scattered flurries ending this evening. Periods of snow
Monday. Visibility 1 mile or less in snow.
Risk of freezing spray Monday afternoon and
evening.
Strong wind warning program has ended for the season.
Winds
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Wind northwest 25 knots diminishing to northwest 15 this evening
then backing to west 20 late overnight. Wind increasing to southwest 30 Monday
morning then diminishing to west 20 Monday evening.
Strong wind warning program has ended for the season.
Waves
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Waves 1 to 1.5 metres building to 2 to 3 near noon
Monday.
Weather & Visibility
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Scattered flurries ending this evening. Periods of snow
Monday. Visibility 1 mile or less in snow.
Freezing Spray
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Risk of freezing spray Monday afternoon and
evening.
Ice ForecastsIssued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 10:30 AM EST 14 December 2025 Today Tonight and Monday At 10:30 a.m. EST today high 1044 mb located over southwestern Iowa. By 10:30 a.m. EST Monday high 1039 mb located over Kentucky.
By 10:30 a.m. EST Monday approaching trough located on a line north-south over Lake Superior.
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