Southern Lake Huron
Forecast
Marine Forecast
Issued 03:00 AM EDT 23 June 2025
Today Tonight and Tuesday.
Wind southwest 15 knots diminishing to light near midnight then becoming north 10 Tuesday morning.
Scattered showers Tuesday with a risk of thunderstorms. Fog patches forming near midnight and dissipating near noon Tuesday.
Waves
Issued 03:00 AM EDT 23 June 2025
Today Tonight and Tuesday.
Waves 0.5 to 1 metre subsiding to 0.5 or less overnight then
building to 0.5 to 1 near noon Tuesday.
Extended Forecast
Issued 03:00 AM EDT 23 June 2025
Wednesday
Wind light.
Thursday
Wind light becoming east 15 knots.
Friday
Wind east 15 knots diminishing to
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
Lake Huron
Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.Ice Forecasts
Lake Michigan
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 23 June 2025 Today Tonight and Tuesday At 3:00 a.m. EDT today quasi-stationary ridge located on a linenortheast-southwest over the Eastern Seaboard.
At 3:00 a.m. EDT today low 1002 mb located over northwestern
Ontario.
By 3:00 a.m. EDT Tuesday low 1001 mb located over central Quebec.
Great Lakes - Lake Erie and Lake Ontario Area
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