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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 03 December 2020

Tonight and Friday.

Wind southwest 25 knots veering to west 20 Friday afternoon.

Showers Friday morning and afternoon becoming flurries or showers. Visibility as low as 1 mile in precipitation.

Waves

Issued 06:30 PM EST 03 December 2020
Tonight and Friday. Waves one and one half metres.

Extended Forecast

Issued 06:30 PM EST 03 December 2020
Saturday Wind north 15 knots increasing to north 20 in the afternoon.
Sunday Wind north 20 knots.
Monday Wind northwest 15 knots.

Ice Forecast*

Issued 12:00 PM EST 3 December 2020 Today Tonight and Friday Ice free.

*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 3 December 2020 Today Tonight and Friday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 3 December 2020 Tonight and Friday At 6:30 p.m. EST tonight low 992 mb located over eastern Hudson Bay.
By 6:30 p.m. EST Friday low 994 mb located over northern Quebec.

At 6:30 p.m. EST tonight departing high 1026 mb located over the
Eastern Seaboard.

At 6:30 p.m. EST tonight trough located on a line
northeast-southwest over Lake Superior.
By 6:30 p.m. EST Friday trough located on a line northeast-southwest
over southern Georgian Bay.

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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