Marine Forecast
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Wind north 20 knots backing to northwest 15 near noon then to
west 20 near midnight. Wind increasing to southwest 30 Monday morning then
diminishing to west 20 Monday afternoon. Wind diminishing to west 15 Monday
evening.
Scattered flurries. Visibility 1 mile or less in
flurries.
Risk of freezing spray late this morning. Risk of freezing spray
Monday afternoon.
Strong wind warning program has ended for the season.
Winds
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Wind north 20 knots backing to northwest 15 near noon then to
west 20 near midnight. Wind increasing to southwest 30 Monday morning then
diminishing to west 20 Monday afternoon. Wind diminishing to west 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 1.5 metres subsiding to 1 this afternoon then building to
1.5 late overnight. Waves building to 2 to 3 near noon Monday then subsiding to
1.5 Monday evening.
Weather & Visibility
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Scattered flurries. Visibility 1 mile or less in
flurries.
Freezing Spray
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Risk of freezing spray late this morning. Risk of freezing spray
Monday afternoon.
Ice ForecastsLake HuronIssued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.Ice ForecastsLake MichiganIssued 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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