Western Lake Ontario
Forecast
Marine Forecast
Issued 03:00 AM EST 04 March 2021
Today Tonight and Friday.
Wind northwest 15 knots increasing to northwest 20 this afternoon. Wind northwest 20 tonight and Friday.
Flurries ending this morning.
Risk of freezing spray tonight and Friday.
Waves
Issued 03:00 AM EST 04 March 2021
Today Tonight and Friday.
Waves one metre building to one and one half metres early this
evening.
Extended Forecast
Issued 03:00 AM EST 04 March 2021
Saturday
Wind northwest 20 knots.
Sunday
Wind northwest 15 knots diminishing to
light.
Monday
Wind light becoming southwest 15
knots.
Ice Forecast*
Issued 12:00 PM EST 3 March 2021 Today Tonight and Thursday 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 3 March 2021 Today Tonight and ThursdayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 4 March 2021 Today Tonight and Friday At 3:00 a.m. EST today quasi-stationary low 976 mb located overLabrador.
At 3:00 a.m. EST today ridge located on a line north-south over
northwestern Ontario.
By 3:00 a.m. EST Friday ridge located on a line northwest-southeast
over Minnesota.
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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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