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Western Lake Ontario

Warnings

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

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas N Huron - 45003 W Erie - 45005 S Huron - 45008 Lake Ontario - 45012 Port Stanley - 45132 Prince Edward Point - 45135 Georgian Bay - 45137 Grimsby - 45139 Port Colborne - 45142 South Georgian Bay - 45143 Lake St Clair - 45147 South Lake Huron - 45149 Lake Simcoe - 45151 Lake Nipissing - 45152 North Channel - 45154 Ajax - 45159 Sault Ste. Marie Airport Killarney Greater Sudbury Airport North Bay Airport Gore Bay-Manitoulin Airport Great Duck Island Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
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» US Marine Weather
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 Saturday

Ice 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 line
north-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.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

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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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