Eastern Lake Ontario
Forecast
Marine Forecast
Issued 03:00 AM EST 21 January 2021
Today Tonight and Friday.
Wind southwest 30 knots veering to west 30 this afternoon then diminishing to northwest 20 Friday morning. Wind increasing to northwest 25 near noon Friday.
Periods of snow ending near noon. Flurries this afternoon tonight and Friday. Visibility as low as 1 mile in precipitation.
Waves
Extended Forecast
Ice Forecast*
*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 20 January 2021 Today Tonight and ThursdayIce Coverage
Open water except 8 tenths thin lake ice in some sheltered bays in
the northeastern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 21 January 2021 Today Tonight and Friday At 3:00 a.m. EST today low 986 mb located northeast of LakeSuperior.
By 3:00 a.m. EST Friday low 997 mb located over southern Quebec.
By 3:00 a.m. EST Friday ridge located on a line northeast-southwest
over northwestern Ontario.
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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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