Western Lake Ontario
Forecast
Marine Forecast
Issued 10:30 AM EDT 29 May 2023
Today Tonight and Tuesday.
Wind east 10 knots backing to northeast 10 this evening then becoming light late overnight. Wind becoming east 10 Tuesday afternoon.
Waves
Issued 10:30 AM EDT 29 May 2023
Today Tonight and Tuesday.
Waves 0.5 metres or less.
Extended Forecast
Issued 03:00 AM EDT 29 May 2023
Wednesday
Wind light.
Thursday
Wind light.
Friday
Wind light.
Ice Forecast*
Issued Forecasts available to mariners upon request.
*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
IssuedIce Coverage
Forecasts available to mariners upon request.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EDT 29 May 2023 Today Tonight and Tuesday At 10:30 a.m. EDT today ridge located on a line northeast-southwestover northeastern Ontario.
By 10:30 a.m. EDT Tuesday ridge located on a line
northeast-southwest over southeastern Pennsylvania.
At 10:30 a.m. EDT today trough located on a line north-south over
western North Dakota.
By 10:30 a.m. EDT Tuesday trough located on a line north-south
over eastern Manitoba.
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