Lake St. Clair
Forecast
Marine Forecast
Issued 03:00 AM EDT 16 June 2025
Today Tonight and Tuesday.
Wind light becoming southeast 10 knots this afternoon then becoming light near midnight. Wind becoming south 10 Tuesday morning then increasing to south 15 Tuesday afternoon. Wind veering to southwest 15 Tuesday evening.
Scattered showers Tuesday late in the day with a risk of thunderstorms.
Waves
Issued 03:00 AM EDT 16 June 2025
Today Tonight and Tuesday.
Waves less than 0.5 metres building to 0.5 Tuesday
afternoon.
Extended Forecast
Issued 03:00 AM EDT 16 June 2025
Wednesday
Wind light becoming south 15 knots in the
afternoon.
Thursday
Wind southwest 15 knots veering to northwest
15.
Friday
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 3:00 AM EDT 16 June 2025 Today Tonight and Tuesday At 3:00 a.m. EDT today ridge located on a line east-west overnortheastern Ontario.
By 3:00 a.m. EDT Tuesday ridge located on a line east-west over
Nova Scotia.
At 3:00 a.m. EDT today low 1007 mb located over South Dakota.
By 3:00 a.m. EDT Tuesday low 1003 mb located over western Lake
Superior.
Great Lakes - Lake Huron Area
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