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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 16 February 2025

Today Tonight and Monday.

Wind north 10 knots increasing to north 15 early this morning and to northwest 25 late this morning. Wind backing to west 20 overnight then diminishing to west 15 Monday evening.

Snow changing to scattered flurries this afternoon and ending overnight. Scattered flurries Monday afternoon. Visibility 1 mile or less in snow.

Waves

Issued 03:00 AM EST 16 February 2025
Today Tonight and Monday. Mainly ice covered.

Extended Forecast

Issued 03:00 AM EST 16 February 2025
Tuesday Wind west 15 knots diminishing to light in the morning.
Wednesday Wind light.
Thursday Wind light.

Ice Forecast*

Issued 12:00 PM EST 15 February 2025 Today Tonight and Sunday 9 plus tenths medium lake ice except consolidated medium lake ice in the northern and eastern sections.

*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 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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land station Land Station
Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EST 15 February 2025 Today Tonight and Sunday

Ice Coverage

9 plus tenths medium lake ice except consolidated medium lake ice in
the northern and eastern sections.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 16 February 2025 Today Tonight and Monday At 3:00 a.m. EST today deepening low 992 mb located over southern
Ohio.
By 3:00 a.m. EST Monday departing low 967 mb located over New
Brunswick.

At 3:00 a.m. EST today trough from low located on a line
northwest-southeast over Lake Superior.
By 3:00 a.m. EST Monday trough from low located on a line east-west
over northern Lake Huron.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

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