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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 06 December 2023

Today Tonight and Thursday.

Wind northwest 15 knots diminishing to northwest 10 this morning then backing to west 10 near noon. Wind increasing to southwest 15 this evening and to southwest 20 overnight. Wind diminishing to southwest 15 Thursday morning and to southwest 10 Thursday afternoon. Wind increasing to south 15 Thursday evening.

Waves

Issued 03:00 AM EST 06 December 2023
Today Tonight and Thursday. Waves 0.5 metres or less building to 0.5 to 1 near midnight then subsiding to 0.5 or less near noon Thursday.

Extended Forecast

Issued 03:00 AM EST 06 December 2023
Friday Wind southwest 15 knots diminishing to light late in the day.
Saturday Wind light increasing to south 20 knots.
Sunday Wind light.

Ice Forecast*

Issued 12:00 PM EST 5 December 2023 Today Tonight and Wednesday Open water.

*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 N Huron - 45003 W Erie - 45005 S Huron - 45008 Lake Ontario - 45012 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 December 2023 Today Tonight and Wednesday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 6 December 2023 Today Tonight and Thursday At 3:00 a.m. EST today ridge located on a line northeast-southwest
over Lake Superior.
By 3:00 a.m. EST Thursday ridge located on a line
northeast-southwest over southeastern Ontario.

At 3:00 a.m. EST Thursday approaching trough located on a line
north-south over northern Ontario.

Great Lakes - Lake Huron Area

Another Region

Marine Weather for Canada

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