Western Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EDT 01 April 2025
Tonight and Wednesday.
Wind northeast 10 to 15 knots veering to east 20 near midnight then increasing to east 30 near noon Wednesday.
Showers or scattered thunderstorms Wednesday afternoon and evening.
Strong wind warning program has ended for the season.
Waves
Issued 06:30 PM EDT 01 April 2025
Tonight and Wednesday.
Waves 0.5 metres or less building to 0.5 to 1 near midnight and
to 1.5 late overnight. Waves building to 2 to 3 Wednesday morning then subsiding
to 2 Wednesday evening.
Extended Forecast
Issued 06:30 PM EDT 01 April 2025
Thursday
Wind south 25 knots diminishing to west 15
late in the day.
Friday
Wind light.
Saturday
Wind east 20 knots backing to north 15 late
in the day.
Ice Forecast*
Issued 12:00 PM EDT 1 April 2025 Today Tonight and Wednesday Open water.
*Ice Forecast and Warnings also apply to U.S. waters
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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 1 April 2025 Today Tonight and WednesdayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EDT 1 April 2025 Tonight and Wednesday At 6:30 p.m. EDT tonight ridge located on a line north-south overGeorgian Bay.
By 6:30 p.m. EDT Wednesday ridge located on a line north-south
over eastern Quebec.
At 6:30 p.m. EDT tonight low 988 mb located over Colorado.
By 6:30 p.m. EDT Wednesday low 990 mb located over Wisconsin.
Great Lakes - Lake Huron Area
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