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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 22 June 2021

Tonight and Wednesday.

Wind light becoming southwest 10 knots late overnight then increasing to southwest 15 near noon Wednesday.

Scattered showers this evening.

Waves

Issued 06:30 PM EDT 22 June 2021
Tonight and Wednesday. Waves one half metre or less.

Extended Forecast

Issued 06:30 PM EDT 22 June 2021
Thursday Wind south 15 knots.
Friday Wind south 15 knots.
Saturday Wind south 20 knots.

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Map of Great Lakes - Lake Erie and Lake Ontario 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 9 May 2021 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 22 June 2021 Tonight and Wednesday At 6:30 p.m. EDT tonight ridge located on a line northeast-southwest
over Lake Huron.
By 6:30 p.m. EDT Wednesday ridge located on a line
northeast-southwest over New York State.

By 6:30 p.m. EDT Wednesday approaching trough located on a line
northeast-southwest over Lake of the Woods.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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