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Lake St. Clair

Forecast

Marine Forecast

Issued 03:00 AM EDT 20 May 2024

Today Tonight and Tuesday.

Wind light becoming south 10 knots near midnight then backing to southeast 10 Tuesday evening.

Scattered showers this afternoon and this evening with a risk of thunderstorms. Scattered showers Tuesday afternoon and evening with a risk of thunderstorms.

Waves

Issued 03:00 AM EDT 20 May 2024
Today Tonight and Tuesday. Waves 0.5 metres or less.

Extended Forecast

Issued 03:00 AM EDT 20 May 2024
Wednesday Wind south 15 knots veering to southwest 20 in the morning.
Thursday Wind south 15 knots veering to west 15.
Friday Wind light.

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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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 27 April 2024 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 20 May 2024 Today Tonight and Tuesday At 3:00 a.m. EDT today departing low 996 mb located over Hudson Bay.

At 3:00 a.m. EDT today weakening cold front located on a line
northeast-southwest over southern Ontario.

At 3:00 a.m. EDT today low 1006 mb located over South Dakota.
By 3:00 a.m. EDT Tuesday low 1008 mb located near Lake Huron.

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