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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 10 December 2024

Tonight and Wednesday.

Wind light becoming west 10 knots near midnight then increasing to west 15 Wednesday morning. Wind increasing to west 20 Wednesday afternoon and to west 25 Wednesday evening.

Scattered flurries Wednesday.

Waves

Issued 06:30 PM EST 10 December 2024
Tonight and Wednesday. Waves 0.5 metres or less building to 0.5 to 1 near noon Wednesday.

Extended Forecast

Issued 06:30 PM EST 10 December 2024
Thursday Wind west 20 knots.
Friday Wind southwest 15 knots diminishing to light.
Saturday Wind light becoming northeast 15 knots.

Ice Forecast*

Issued 12:00 PM EST 10 December 2024 Today Tonight and Wednesday Open water except 5 tenths new lake ice along the shore in the eastern section.

*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
Legend:
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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 10 December 2024 Today Tonight and Wednesday

Ice Coverage

Open water except 5 tenths new lake ice along the shore in the
eastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 10 December 2024 Tonight and Wednesday At 6:30 p.m. EST tonight low 1007 mb located over James Bay.
By 6:30 p.m. EST Wednesday low 1010 mb located over Hudson Bay.

At 6:30 p.m. EST tonight dissipating low 1010 mb located south of
Lake Erie.

By 6:30 p.m. EST Wednesday approaching low 988 mb located over
Vermont.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

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