Marine Forecast
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Wind northwest 15 knots increasing to northwest 20 early this
evening then diminishing to northwest 15 near midnight. Wind increasing to
southwest 25 Monday morning and to southwest 30 near noon Monday. Wind
diminishing to west 20 Monday evening.
Periods of snow Monday. 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 northwest 15 knots increasing to northwest 20 early this
evening then diminishing to northwest 15 near midnight. Wind increasing to
southwest 25 Monday morning and to southwest 30 near noon Monday. Wind
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 near noon Monday and to 3
Monday afternoon.
Weather & Visibility
Issued 10:30 AM EST 14 December 2025
Today Tonight and Monday.
Periods of snow Monday. 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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