Lake St. Clair
Forecast
Marine Forecast
Issued 10:30 AM EST 15 January 2021
Today Tonight and Saturday.
Wind southeast 15 knots veering to southwest 15 early this evening then diminishing to southwest 10 near midnight. Wind increasing to west 15 Saturday evening.
Periods of rain or snow ending this evening.
Waves
Issued 10:30 AM EST 15 January 2021
Today Tonight and Saturday.
Waves one half metre subsiding to less than one half metre near
midnight then building to one half metre Saturday evening.
Extended Forecast
Issued 03:00 AM EST 15 January 2021
Sunday
Wind west 15 knots diminishing to light in the
afternoon.
Monday
Wind light becoming southwest 15 knots late in
the day.
Tuesday
Wind southwest 15 knots.
Ice Forecast*
Issued 12:00 PM EST 15 January 2021 Today Tonight and Saturday Open water except 1 tenth thin lake ice along the eastern shore.
*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 15 January 2021 Today Tonight and SaturdayIce Coverage
Open water except 1 tenth thin lake ice along the eastern shore.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EST 15 January 2021 Today Tonight and Saturday At 10:30 a.m. EST today ridge located on a line north-southover Maine.
By 10:30 a.m. EST Saturday departing ridge located on a line
north-south over the Maritimes.
At 10:30 a.m. EST today low 995 mb located over eastern Iowa.
By 10:30 a.m. EST Saturday low 999 mb located over Lake Huron.
At 10:30 a.m. EST today ridge located on a line northeast-southwest
over southern Saskatchewan.
By 10:30 a.m. EST Saturday approaching ridge located on a line
northeast-southwest over northern Ontario.
By 10:30 a.m. EST Saturday deepening low 996 mb located over
New England.
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