Northern Lake Huron
Forecast
Marine Forecast
Issued 06:30 PM EDT 22 May 2025
Tonight and Friday.
Wind north 15 knots backing to northwest 15 near midnight. Wind northwest 15 Friday.
Showers and fog patches.
Waves
Issued 06:30 PM EDT 22 May 2025
Tonight and Friday.
Waves 0.5 to 1 metre.
Extended Forecast
Issued 06:30 PM EDT 22 May 2025
Saturday
Wind northwest 15 knots.
Sunday
Wind northwest 15 knots diminishing to light
late in the day.
Monday
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
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 22 May 2025 Tonight and Friday At 6:30 p.m. EDT tonight low 1002 mb located west of Lake Ontario.By 6:30 p.m. EDT Friday low 1009 mb located east of Lake Ontario.
At 6:30 p.m. EDT tonight quasi-stationary ridge located on a line
northeast-southwest over northwestern Ontario.
Great Lakes - Lake Erie and Lake Ontario Area
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