Western Lake Ontario
Forecast
Marine Forecast
Issued 10:30 AM EST 25 January 2021
Today Tonight and Tuesday.
Wind light increasing to east 15 knots this evening and to east 25 early Tuesday morning. Wind increasing to east 30 late Tuesday morning then diminishing to northeast 15 Tuesday evening.
Snow Tuesday changing to flurries. Visibility 1 mile or less in snow.
Waves
Issued 10:30 AM EST 25 January 2021
Today Tonight and Tuesday.
Waves less than one half metre building to one half metre near
midnight and to one and one half metres early Tuesday morning. Waves building to
2 near noon Tuesday then subsiding to one and one half metres Tuesday
evening.
Extended Forecast
Issued 03:00 AM EST 25 January 2021
Wednesday
Wind northeast 20 knots backing to northwest
15 in the morning.
Thursday
Wind northwest 15 knots increasing to
northwest 25.
Friday
Wind light.
Ice Forecast*
Issued 12:00 PM EST 25 January 2021 Today Tonight and Tuesday 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 25 January 2021 Today Tonight and TuesdayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EST 25 January 2021 Today Tonight and Tuesday At 10:30 a.m. EST today departing low 1001 mb located overnortheastern Ontario.
At 10:30 a.m. EST today quasi-stationary ridge located on a line
northwest-southeast over Lake of the Woods.
At 10:30 a.m. EST today low 1003 mb located over northeastern
Oklahoma.
By 10:30 a.m. EST Tuesday approaching low 1007 mb located over Ohio.
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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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