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Kingston to Cornwall

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 17 November 2025

Today Tonight and Tuesday.

Wind northwest 15 knots diminishing to northwest 10 near noon then becoming light this evening. Wind light Tuesday.

Extended Forecast

Issued 03:00 AM EST 17 November 2025
Wednesday Wind light.
Thursday Wind light.
Friday Wind south 15 knots diminishing to light late in the day.

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas Harrow AAFC Burlington Lift Bridge Oshawa Executive Airport Point Pelee Peterborough Municipal Airport Point Petre Hamilton Munro Int'l Airport Erieau Cobourg Toronto City Centre Airport Port Colborne CFB Trenton South Lake Huron - 45149 Windsor Airport Great Duck Island Gore Bay-Manitoulin Airport North Bay Airport Greater Sudbury Airport Killarney Sault Ste. Marie Airport Ajax - 45159 North Channel - 45154 Lake Nipissing - 45152 Lake Simcoe - 45151 Welland-Pelham Lake St Clair - 45147 South Georgian Bay - 45143 Port Colborne - 45142 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Vineland Station Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Cove Island Goderich Sarnia Chris Hadfield Airport Western Islands Tobermory Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 17 November 2025 Today Tonight and Tuesday At 10:30 a.m. EST today ridge located on a line northwest-southeast
over northwestern Ontario.
By 10:30 a.m. EST Tuesday ridge located from Lake Nipigon to Lake
Huron then to Virginia.

By 10:30 a.m. EST Tuesday approaching low 1008 mb located over
Missouri.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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