Lake St. Clair
Forecast
Marine Forecast
Issued 03:00 AM EDT 17 June 2025
Today Tonight and Wednesday.
Wind light becoming south 10 knots this morning then increasing to south 15 this afternoon. Wind diminishing to southwest 10 this evening then becoming light overnight. Wind increasing to south 15 Wednesday afternoon and to southwest 15 to 20 Wednesday evening.
Scattered showers this afternoon tonight and Wednesday with a risk of thunderstorms.
Waves
Issued 03:00 AM EDT 17 June 2025
Today Tonight and Wednesday.
Waves 0.5 metres or less.
Extended Forecast
Issued 03:00 AM EDT 17 June 2025
Thursday
Wind west 15 knots diminishing to light late
in the day.
Friday
Wind light.
Saturday
Wind southwest 15 knots.
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Weather Conditions
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Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 17 June 2025 Today Tonight and Wednesday At 3:00 a.m. EDT today low 1002 mb located over western LakeSuperior.
By 3:00 a.m. EDT Wednesday low 989 mb located over central Quebec.
At 3:00 a.m. EDT today departing high 1022 mb located over Maine.
By 3:00 a.m. EDT Wednesday approaching low 1003 mb located over
Iowa.
Great Lakes - Lake Huron Area
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