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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 30 September 2023

Tonight and Sunday.

Wind light tonight and Sunday.

Fog patches forming late overnight and dissipating near noon Sunday.

Waves

Issued 06:30 PM EDT 30 September 2023
Tonight and Sunday. Waves 0.5 metres or less.

Extended Forecast

Issued 06:30 PM EDT 30 September 2023
Monday Wind light.
Tuesday Wind light.
Wednesday Wind light.

Ice Forecast*

Issued Forecasts available to mariners upon request.

*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 

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 30 September 2023 Tonight and Sunday At 6:30 p.m. EDT tonight quasi-stationary ridge located on a line
northeast-southwest over southern Ontario.

At 6:30 p.m. EDT tonight low 1008 mb located over southeastern
Montana.
By 6:30 p.m. EDT Sunday approaching low 1004 mb located over
central North Dakota.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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