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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 05 February 2025

Today Tonight and Thursday.

Wind east 10 knots increasing to east 15 this evening then diminishing to variable 10 late overnight. Wind becoming southwest 10 Thursday morning then increasing to southwest 15 Thursday evening.

Snow or freezing rain overnight and Thursday morning.

Waves

Issued 10:30 AM EST 05 February 2025
Today Tonight and Thursday. Mainly ice covered.

Extended Forecast

Issued 03:00 AM EST 05 February 2025
Friday Wind west 20 knots diminishing to light in the afternoon.
Saturday Wind light becoming northeast 15 knots.
Sunday Wind northeast 15 knots backing to northwest 15.

Ice Forecast*

Issued 12:00 PM EST 5 February 2025 Today Tonight and Thursday 9 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 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 5 February 2025 Today Tonight and Thursday

Ice Coverage

9 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 10:30 AM EST 5 February 2025 Today Tonight and Thursday At 10:30 a.m. EST today ridge located on a line northwest-southeast
over Lake Huron.
By 10:30 a.m. EST Thursday departing ridge located off the
Maritimes.

By 10:30 a.m. EST Thursday warm front located on a line east-west
over Lake Ontario.

By 10:30 a.m. EST Thursday trough located north of Lake Nipigon.

Great Lakes - Lake Huron Area

Another Region

Marine Weather for Canada

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