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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 27 November 2020

Today Tonight and Saturday.

Wind southwest 10 knots increasing to west 15 to 20 this evening then becoming southwest 15 Saturday afternoon.

Waves

Issued 10:30 AM EST 27 November 2020
Today Tonight and Saturday. Waves less than one half metre building to one half to one metre late overnight.

Extended Forecast

Issued 03:00 AM EST 27 November 2020
Sunday Wind southwest 15 knots diminishing to light in the afternoon.
Monday Wind north 15 knots increasing to north 30.
Tuesday Wind north 30 knots backing to west 30.

Ice Forecast*

Issued 12:00 PM EST 27 November 2020 Today Tonight and Saturday 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 27 November 2020 Today Tonight and Saturday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 27 November 2020 Today Tonight and Saturday At 10:30 a.m. EST today trough located on a line north-south over
Lake Nipigon.
By 10:30 a.m. EST Saturday weakening trough located on a line
northwest-southeast over southwestern Quebec.

At 10:30 a.m. EST today ridge located from Wyoming to Virginia.
By 10:30 a.m. EST Saturday ridge located from Colorado to
Pennsylvania then to Maine.

By 10:30 a.m. EST Saturday low 1003 mb located over southwestern
Saskatchewan.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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