Western Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EST 23 January 2021
Tonight and Sunday.
Wind northwest 20 knots diminishing to northwest 15 this evening and to northwest 10 late overnight. Wind becoming light Sunday morning.
Waves
Issued 06:30 PM EST 23 January 2021
Tonight and Sunday.
Waves one half to one metre subsiding to one half metre or less
near midnight.
Extended Forecast
Issued 06:30 PM EST 23 January 2021
Monday
Wind light becoming northeast 15 knots late in
the day.
Tuesday
Wind northeast 25 knots.
Wednesday
Wind northeast 20 knots.
Ice Forecast*
Issued 12:00 PM EST 23 January 2021 Today Tonight and Sunday 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 EST 23 January 2021 Today Tonight and SundayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EST 23 January 2021 Tonight and Sunday At 6:30 p.m. EST tonight dissipating ridge located on a linenorth-south over Georgian Bay.
At 6:30 p.m. EST tonight low 1013 mb located over southeastern
Manitoba.
By 6:30 p.m. EST Sunday low 1015 mb located over eastern Lake
Superior.
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Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)
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