Western Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EDT 08 July 2025
Tonight and Wednesday.
Wind light tonight and Wednesday.
Scattered showers Wednesday afternoon and evening with a risk of thunderstorms.
Waves
Issued 06:30 PM EDT 08 July 2025
Tonight and Wednesday.
Waves 0.5 metres or less.
Extended Forecast
Issued 06:30 PM EDT 08 July 2025
Thursday
Wind light.
Friday
Wind light.
Saturday
Wind light becoming east 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
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 8 July 2025 Tonight and Wednesday At 6:30 p.m. EDT tonight ridge located from Lake of the Woodsto Quebec.
By 6:30 p.m. EDT Wednesday ridge located from Lake Superior
to Quebec.
At 6:30 p.m. EDT tonight trough located over northwestern Lake
Michigan.
By 6:30 p.m. EDT Wednesday trough located over southern Ontario.
Great Lakes - Lake Huron Area
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