Western Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EST 22 January 2021
Tonight and Saturday.
Wind west 20 knots veering to northwest 20 early Saturday morning then diminishing to northwest 15 Saturday evening.
Flurries ending Saturday morning.
Waves
Issued 06:30 PM EST 22 January 2021
Tonight and Saturday.
Waves one half to one metre.
Extended Forecast
Issued 06:30 PM EST 22 January 2021
Sunday
Wind northwest 25 knots diminishing to
northwest 15 in the morning and to light in the afternoon.
Monday
Wind light increasing to northeast 20 knots
late in the day.
Tuesday
Wind northeast 25 knots diminishing to light
late in the day.
Ice Forecast*
Issued 12:00 PM EST 22 January 2021 Today Tonight and Saturday 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 22 January 2021 Today Tonight and SaturdayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EST 22 January 2021 Tonight and Saturday At 6:30 p.m. EST tonight departing trough located on a linenorth-south over eastern Quebec.
At 6:30 p.m. EST tonight ridge located on a line north-south
over Minnesota.
By 6:30 p.m. EST Saturday ridge located on a line
northwest-southeast over western Lake Erie.
By 6:30 p.m. EST Saturday approaching low 1015 mb located over
southern Manitoba.
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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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