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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 08 October 2024

Today Tonight and Wednesday.

Wind light becoming northwest 10 knots near noon then increasing to northwest 15 near midnight. Wind diminishing to northwest 10 Wednesday morning then veering to north 10 Wednesday evening.

Waves

Issued 10:30 AM EDT 08 October 2024
Today Tonight and Wednesday. Waves 0.5 metres or less.

Extended Forecast

Issued 03:00 AM EDT 08 October 2024
Thursday Wind light.
Friday Wind light becoming southwest 15 knots.
Saturday Wind northwest 20 knots diminishing to light late in the day.

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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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land station Land Station
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 10:30 AM EDT 8 October 2024 Today Tonight and Wednesday At 10:30 a.m. EDT today low 998 mb located over James Bay.
By 10:30 a.m. EDT Wednesday low 1011 mb located southeast of
James Bay.

At 10:30 a.m. EDT today ridge located on a line north-south over
the Ontario - Manitoba border.
By 10:30 a.m. EDT Wednesday ridge located on a line north-south
over Lake Nipigon.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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