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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 06 October 2024

Today Tonight and Monday.

Strong wind warning in effect.

Wind south 20 knots veering to southwest 20 early this morning then to west 20 this afternoon. Wind veering to northwest 20 this evening then diminishing to northwest 15 overnight. Wind diminishing to northwest 10 Monday afternoon.

Scattered showers today with a risk of thunderstorms.

Waves

Issued 03:00 AM EDT 06 October 2024
Today Tonight and Monday. Waves 0.5 to 1 metre subsiding to 0.5 or less Monday morning.

Extended Forecast

Issued 03:00 AM EDT 06 October 2024
Tuesday Wind light becoming northwest 15 knots in the afternoon.
Wednesday Wind light becoming northwest 15 knots.
Thursday Wind light.

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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 27 April 2024 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Lake St. Clair

Issued 06:19 AM EDT 06 October 2024

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 6 October 2024 Today Tonight and Monday At 3:00 a.m. EDT today departing ridge located on a line
northeast-southwest over eastern Ontario.

At 3:00 a.m. EDT today low 992 mb located over northwestern Ontario.
By 3:00 a.m. EDT Monday low 994 mb located over southern Hudson Bay.

At 3:00 a.m. EDT today cold front from low located on a line
north-south over eastern Lake Superior.
By 3:00 a.m. EDT Monday cold front from low located on a line
northeast-southwest over New York State.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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