Marine Forecast
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Wind north 15 knots backing to northwest 15 this afternoon then
increasing to southwest 25 early Monday morning. Wind diminishing to northwest
15 Monday evening.
Scattered flurries changing to snow Monday morning then to
scattered flurries Monday evening. Visibility 1 mile or less in
snow.
Strong wind warning program has ended for the season.
Winds
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Wind north 15 knots backing to northwest 15 this afternoon then
increasing to southwest 25 early Monday morning. Wind diminishing to northwest
15 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 0.5 to 1 metre building to 2 Monday morning then subsiding
to 1.5 Monday evening.
Weather & Visibility
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Scattered flurries changing to snow Monday morning then to
scattered flurries Monday evening. Visibility 1 mile or less in
snow.
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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