Lake St. Clair
Forecast
Marine Forecast
Issued 06:30 PM EST 19 January 2021
Tonight and Wednesday.
Wind west 15 to 20 knots veering to northwest 20 near midnight then diminishing to west 10 early Wednesday morning. Wind backing to southwest 10 late Wednesday morning then increasing to southwest 15 near noon Wednesday. Wind increasing to southwest 25 Wednesday evening.
Flurries ending overnight.
Waves
Issued 06:30 PM EST 19 January 2021
Tonight and Wednesday.
Waves one half metre.
Extended Forecast
Issued 06:30 PM EST 19 January 2021
Thursday
Wind southwest 25 knots diminishing to west
15 in the afternoon.
Friday
Wind west 15 knots.
Saturday
Wind northwest 15 knots diminishing to
light.
Ice Forecast*
Issued 12:00 PM EST 19 January 2021 Today Tonight and Wednesday 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 19 January 2021 Today Tonight and WednesdayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EST 19 January 2021 Tonight and Wednesday At 6:30 p.m. EST tonight low 1013 mb located east of Lake Nipissing.By 6:30 p.m. EST Wednesday departing low 1005 mb located east of
the Maritimes.
At 6:30 p.m. EST tonight ridge located on a line northeast-southwest
over Lake of the Woods.
By 6:30 p.m. EST Wednesday ridge located on a line
northeast-southwest over Kingston.
At 6:30 p.m. EST tonight low 985 mb located over northern Alberta.
By 6:30 p.m. EST Wednesday low 985 mb located over northwestern
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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