Lake St. Clair
Forecast
Marine Forecast
Issued 03:00 AM EST 23 January 2021
Today Tonight and Sunday.
Wind northwest 15 knots diminishing to northwest 10 early this morning then backing to west 10 near noon. Wind becoming light early this evening then becoming southeast 10 Sunday morning.
Periods of snow Sunday. Visibility 1 mile or less in snow.
Waves
Issued 03:00 AM EST 23 January 2021
Today Tonight and Sunday.
Waves one half metre.
Extended Forecast
Issued 03:00 AM EST 23 January 2021
Monday
Wind light increasing to east 15 knots in the
morning and to northeast 25 in the afternoon.
Tuesday
Wind northeast 25 knots diminishing to light
late in the day.
Wednesday
Wind northeast 15 knots increasing to
northeast 20 late in the day.
Ice Forecast*
Issued 12:00 PM EST 22 January 2021 Today Tonight and Saturday Open water except 3 tenths new lake ice including 1 tenth thin lake
ice in the eastern and northern sections.
*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 22 January 2021 Today Tonight and SaturdayIce Coverage
Open water except 3 tenths new lake ice including 1 tenth thin lake
ice in the eastern and northern sections.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 23 January 2021 Today Tonight and Sunday At 3:00 a.m. EST today ridge located from Illinois to Lake Superiorthen to Hudson Bay.
By 3:00 a.m. EST Sunday ridge located from North Carolina to Lake
Erie then to Hudson Bay.
At 3:00 a.m. EST today low 1011 mb located over eastern
Saskatchewan.
By 3:00 a.m. EST Sunday low 1013 mb located northeast of Lake of
the Woods.
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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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