Lake St. Clair
Forecast
Marine Forecast
Issued 03:00 AM EST 07 March 2021
Today Tonight and Monday.
Wind light becoming southwest 10 knots Monday morning then increasing to southwest 15 near noon Monday. Wind diminishing to west 10 Monday evening.
Waves
Issued 03:00 AM EST 07 March 2021
Today Tonight and Monday.
Over open water waves one half metre or less.
Extended Forecast
Issued 03:00 AM EST 07 March 2021
Tuesday
Wind southwest 15 knots diminishing to light
in the morning then becoming south 15 late in the day.
Wednesday
Wind southwest 15 knots increasing to
southwest 20 late in the day.
Thursday
Wind southwest 20 knots increasing to
southwest 25 late in the day.
Ice Forecast*
Issued 12:00 PM EST 6 March 2021 Today Tonight and Sunday 2 tenths medium lake ice except 9 plus tenths medium lake ice in the
eastern section.
*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 6 March 2021 Today Tonight and SundayIce Coverage
2 tenths medium lake ice except 9 plus tenths medium lake ice in the
eastern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 7 March 2021 Today Tonight and Monday At 3:00 a.m. EST today ridge located on a line northeast-southwestover northeastern Ontario.
By 3:00 a.m. EST Monday departing ridge located on a line
northeast-southwest over Pennsylvania.
At 3:00 a.m. EST today trough located on a line north-south over
North Dakota.
By 3:00 a.m. EST Monday trough located on a line north-south over
western Lake Superior.
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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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