Lake St. Clair
Forecast
Marine Forecast
Issued 03:00 AM EDT 23 April 2021
Today Tonight and Saturday.
Wind southwest 10 knots increasing to southwest 15 this morning then diminishing to southwest 10 near midnight. Wind backing to south 10 Saturday morning then increasing to south 15 Saturday afternoon. Wind diminishing to south 10 Saturday evening.
Showers Saturday evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EDT 23 April 2021
Today Tonight and Saturday.
Waves one half metre or less.
Extended Forecast
Issued 03:00 AM EDT 23 April 2021
Sunday
Wind light becoming northwest 15 knots in the
morning then veering to northeast 15 late in the day.
Monday
Wind northeast 15 knots veering to southeast
15.
Tuesday
Wind south 15 knots becoming north 15 late in
the day.
Ice Forecast*
Issued 12:00 PM EDT 22 April 2021 Today Tonight and Friday Ice free.
*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 EDT 22 April 2021 Today Tonight and FridayIce Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 23 April 2021 Today Tonight and Saturday At 3:00 a.m. EDT today departing low 976 mb located over thenorthwestern Gulf of St. Lawrence.
At 3:00 a.m. EDT today ridge located on a line north-south over
southern Ontario.
By 3:00 a.m. EDT Saturday ridge located on a line north-south over
Lake Ontario.
By 3:00 a.m. EDT Saturday cold front located on a line
northeast-southwest over Thunder Bay.
Great Lakes - Lake Erie and Lake Ontario Area
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