Lake St. Clair
Forecast
Marine Forecast
Issued 06:30 PM EDT 08 July 2025
Tonight and Wednesday.
Wind light becoming south 10 knots near midnight then becoming north 10 early Wednesday morning. Wind becoming light near noon Wednesday.
Scattered showers overnight and Wednesday with a risk of thunderstorms.
Waves
Issued 06:30 PM EDT 08 July 2025
Tonight and Wednesday.
Waves 0.5 metres or less.
Extended Forecast
Issued 06:30 PM EDT 08 July 2025
Thursday
Wind light.
Friday
Wind light.
Saturday
Wind light.
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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 6:30 PM EDT 8 July 2025 Tonight and Wednesday At 6:30 p.m. EDT tonight ridge located from Lake of the Woodsto Quebec.
By 6:30 p.m. EDT Wednesday ridge located from Lake Superior
to Quebec.
At 6:30 p.m. EDT tonight trough located over northwestern Lake
Michigan.
By 6:30 p.m. EDT Wednesday trough located over southern Ontario.
Great Lakes - Lake Huron Area
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