Southern Lake Huron
Forecast
Marine Forecast
Issued 06:30 PM EDT 19 July 2025
Tonight and Sunday.
Wind west 15 knots diminishing to variable 10 near midnight then increasing to north 15 early Sunday morning.
Showers or scattered thunderstorms ending Sunday morning.
Waves
Issued 06:30 PM EDT 19 July 2025
Tonight and Sunday.
Waves 0.5 to 1 metre.
Extended Forecast
Issued 06:30 PM EDT 19 July 2025
Monday
Wind light.
Tuesday
Wind light.
Wednesday
Wind southeast 15 knots veering to south
20.
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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 6:30 PM EDT 19 July 2025 Tonight and Sunday At 6:30 p.m. EDT tonight trough located on a linenortheast-southwest over Lower Michigan.
By 6:30 p.m. EDT Sunday departing trough located over the East
Coast of the U.S.
At 6:30 p.m. EDT tonight high 1017 mb located over Lake Winnipeg.
By 6:30 p.m. EDT Sunday building high 1019 mb located over Lake
Superior.
Great Lakes - Lake Huron Area
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