Eastern Lake Ontario
Forecast
Marine Forecast
Issued 03:00 AM EST 16 January 2021
Today Tonight and Sunday.
Wind southeast 20 knots diminishing to west 15 early this morning then increasing to west 25 near noon. Wind increasing to west 30 this evening then diminishing to west 20 Sunday afternoon.
Periods of rain or snow becoming periods of snow this afternoon and ending Sunday morning. Visibility as low as 1 mile in snow.
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 15 January 2021 Today Tonight and SaturdayIce 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 16 January 2021 Today Tonight and Sunday At 3:00 a.m. EST today weakening low 1001 mb located over northernLower Michigan.
By 3:00 a.m. EST Sunday trough located on a line east-west over
Lake Huron.
At 3:00 a.m. EST today low 1000 mb located east of Virginia.
By 3:00 a.m. EST Sunday low 985 mb located over New Brunswick.
At 3:00 a.m. EST today ridge located on a line northeast-southwest
over Manitoba.
By 3:00 a.m. EST Sunday ridge located on a line northeast-southwest
over northern 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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