Eastern Lake Ontario
Forecast
Marine Forecast
Issued 03:00 AM EST 23 January 2021
Today Tonight and Sunday.
Wind northwest 20 knots increasing to northwest 25 this afternoon then diminishing to northwest 15 overnight. Wind diminishing to northwest 10 Sunday morning then becoming light Sunday evening.
Waves
Issued 03:00 AM EST 23 January 2021
Today Tonight and Sunday.
Waves one and one half metres subsiding to one overnight and to
one half metre or less Sunday morning.
Extended Forecast
Issued 03:00 AM EST 23 January 2021
Monday
Wind light increasing to northeast 20 knots
late in the day.
Tuesday
Wind northeast 25 knots diminishing to light
late in the day.
Wednesday
Wind north 15 knots diminishing to
light.
Ice Forecast*
Issued 12:00 PM EST 22 January 2021 Today Tonight and Saturday Open water except 9 tenths thin lake ice in some sheltered bays in
the northeastern section.
*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 except 9 tenths thin lake ice in some sheltered bays in
the northeastern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 23 January 2021 Today Tonight and Sunday At 3:00 a.m. EST today ridge located from Illinois to Lake Superiorthen to Hudson Bay.
By 3:00 a.m. EST Sunday ridge located from North Carolina to Lake
Erie then to Hudson Bay.
At 3:00 a.m. EST today low 1011 mb located over eastern
Saskatchewan.
By 3:00 a.m. EST Sunday low 1013 mb located northeast of Lake of
the Woods.
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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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