Southern Lake Huron
Forecast
Marine Forecast
Issued 03:00 AM EDT 02 July 2025
Today Tonight and Thursday.
Wind southwest 10 knots veering to west 10 this evening then increasing to northwest 15 Thursday morning. Wind diminishing to northwest 10 near noon Thursday then becoming light Thursday evening.
Scattered showers this afternoon and tonight with a risk of thunderstorms.
Waves
Issued 03:00 AM EDT 02 July 2025
Today Tonight and Thursday.
Waves 0.5 metres or less building to 0.5 to 1 near noon Thursday
then subsiding to 0.5 or less Thursday afternoon.
Extended Forecast
Issued 03:00 AM EDT 02 July 2025
Friday
Wind light.
Saturday
Wind light becoming south 15 knots.
Sunday
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
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 2 July 2025 Today Tonight and Thursday At 3:00 a.m. EDT today ridge located on a line north-south overNorth Dakota.
By 3:00 a.m. EDT Thursday ridge located on a line north-south over
Thunder Bay.
At 3:00 a.m. EDT today cold front located on a line
northeast-southwest over northern Ontario.
By 3:00 a.m. EDT Thursday cold front located on a line east-west
over Wawa.
Great Lakes - Lake Erie and Lake Ontario Area
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