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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 12 January 2025

Tonight and Monday.

Wind southwest 15 knots increasing to southwest 20 Monday morning then diminishing to southwest 15 Monday evening.

Scattered flurries.

Waves

Issued 06:30 PM EST 12 January 2025
Tonight and Monday. Mainly ice covered.

Extended Forecast

Issued 06:30 PM EST 12 January 2025
Tuesday Wind southwest 15 knots veering to west 20 in the afternoon.
Wednesday Wind northwest 15 knots.
Thursday Wind southwest 20 knots.

Ice Forecast*

Issued 12:00 PM EST 12 January 2025 Today Tonight and Monday 9 tenths thin lake ice. Consolidated thin lake ice along the eastern shore.

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

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Huron 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 12 January 2025 Today Tonight and Monday

Ice Coverage

9 tenths thin lake ice. Consolidated thin lake ice along the eastern
shore.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 12 January 2025 Tonight and Monday At 6:30 p.m. EST tonight departing ridge located on a line
north-south over western Quebec.

At 6:30 p.m. EST tonight low 1002 mb located over southern Lake
Superior.
By 6:30 p.m. EST Monday low 1006 mb located over northeastern
Ontario.

By 6:30 p.m. EST Monday approaching ridge located on a line
north-south over Manitoba.

Great Lakes - Lake Huron Area

Another Region

Marine Weather for Canada

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