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Lake St. Clair

Forecast

Marine Forecast

Issued 10:30 AM EST 23 January 2025

Today Tonight and Friday.

Wind southwest 15 knots diminishing to west 10 this afternoon then backing to southwest 10 near noon Friday.

Flurries ending this evening. Visibility 1 mile or less in flurries.

Waves

Issued 10:30 AM EST 23 January 2025
Today Tonight and Friday. Mainly ice covered.

Extended Forecast

Issued 03:00 AM EST 23 January 2025
Saturday Wind light becoming southwest 15 knots in the morning.
Sunday Wind west 15 knots.
Monday Wind southwest 20 knots increasing to southwest 25 late in the day.

Ice Forecast*

Issued 12:00 PM EST 22 January 2025 Today Tonight and Thursday Consolidated medium lake ice 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 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 22 January 2025 Today Tonight and Thursday

Ice Coverage

Consolidated medium lake ice in the eastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 23 January 2025 Today Tonight and Friday At 10:30 a.m. EST today departing trough located on a line
northeast-southwest over Lake Nipissing.

At 10:30 a.m. EST today ridge located on a line north-south over
Lake of the Woods.
By 10:30 a.m. EST Friday ridge located on a line northeast-southwest
over Windsor.

By 10:30 a.m. EST Friday approaching trough located over Manitoba.

Great Lakes - Lake Huron Area

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