Lake St. Clair
Forecast
Marine Forecast
Issued 03:00 AM EST 20 January 2021
Today Tonight and Thursday.
Wind northwest 15 knots diminishing to west 10 early this morning then increasing to southwest 15 near noon. Wind increasing to southwest 25 early this evening then diminishing to west 15 Thursday afternoon.
Flurries Thursday. Visibility as low as 1 mile in flurries.
Waves
Issued 03:00 AM EST 20 January 2021
Today Tonight and Thursday.
Waves one half metre or less.
Extended Forecast
Issued 03:00 AM EST 20 January 2021
Friday
Wind west 20 knots.
Saturday
Wind northwest 15 knots diminishing to
light.
Sunday
Wind light becoming southeast 15
knots.
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 3:00 AM EST 20 January 2021 Today Tonight and Thursday At 3:00 a.m. EST today ridge located on a line northeast-southwestover northeastern Ontario.
By 3:00 a.m. EST Thursday ridge located on a line north-south over
New Hampshire.
At 3:00 a.m. EST today low 985 mb located over northern
Saskatchewan.
By 3:00 a.m. EST Thursday low 988 mb located over Wawa.
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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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