Eastern Lake Ontario
Forecast
Marine Forecast
Issued 03:00 AM EST 02 March 2021
Today Tonight and Wednesday.
Wind northwest 25 knots backing to west 20 near noon then to southwest 25 early this evening. Wind veering to west 30 near midnight then diminishing to west 20 near noon Wednesday. Wind diminishing to west 15 Wednesday evening.
Flurries ending early this morning. Periods of snow tonight. Visibility as low as 1 mile in snow.
Freezing spray warning in effect.
Freezing spray ending near noon. Risk of freezing spray this afternoon.
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 1 March 2021 Today Tonight and TuesdayIce Coverage
Open water except 9 tenths thin lake ice including 4 tenths medium
lake ice in the extreme northeastern section. Consolidated medium
lake ice in most sheltered bays in the northeastern section.
Warnings
Warnings (In effect)
Freezing spray warning in effect
Eastern Lake Ontario
Issued 03:00 AM EST 02 March 2021Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 2 March 2021 Today Tonight and Wednesday At 3:00 a.m. EST today ridge located from Missouri to Michiganthen to James Bay.
By 3:00 a.m. EST Wednesday ridge located on a line east-west over
West Virginia.
At 3:00 a.m. EST today low 1002 mb located west of Lake Winnipeg.
By 3:00 a.m. EST Wednesday low 1006 mb located near Lake Nipissing.
By 3:00 a.m. EST Wednesday approaching ridge located on a line
northeast-southwest over the Ontario - Manitoba border.
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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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