Georgian Bay
Forecast
Marine Forecast
Issued 06:30 PM EST 17 January 2021
Tonight and Monday.
Wind north 10 knots increasing to northeast 15 near midnight then diminishing to northeast 10 early Monday morning. Wind becoming light Monday evening.
Waves
Issued 06:30 PM EST 17 January 2021
Tonight and Monday.
Waves one half metre subsiding to less than one half metre Monday
morning.
Extended Forecast
Issued 06:30 PM EST 17 January 2021
Tuesday
Wind light increasing to northwest 25 knots in
the afternoon.
Wednesday
Wind north 20 knots becoming southwest
20.
Thursday
Wind southwest 30 knots.
Ice Forecast*
Issued 12:00 PM EST 17 January 2021 Today Tonight and Monday Open water except 2 tenths thin lake ice along the northern shore.
Consolidated thin lake ice in some sheltered bays.
*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 17 January 2021 Today Tonight and MondayIce Coverage
Open water except 2 tenths thin lake ice along the northern shore.
Consolidated thin lake ice in some sheltered bays.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EST 17 January 2021 Tonight and Monday At 6:30 p.m. EST tonight departing low 975 mb located over theGulf of St. Lawrence.
At 6:30 p.m. EST tonight trough located on a line east-west over
Lake Ontario.
By 6:30 p.m. EST Monday trough located from Lake Erie to Lake
Superior.
Great Lakes - Lake Erie and Lake Ontario Area
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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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