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Kingston to Cornwall

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 06 November 2026

Today Tonight and Saturday.

Wind southwest 10 knots becoming light early this morning then becoming northeast 10 this evening. Wind increasing to northeast 15 near midnight then diminishing to light Saturday afternoon.

Showers beginning early this morning.

Extended Forecast

Issued 03:00 AM EST 06 November 2026
Sunday Wind light increasing to southwest 25 knots in the afternoon then diminishing to southwest 15 late in the day.
Monday Wind southwest 15 knots veering to northwest 15.
Tuesday Wind light becoming southwest 15 knots.

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas St. Catharines / Niagara District Airport Burlington Lift Bridge Point Pelee Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Ajax - 45159 Erieau Lagoon City Collingwood Kingston Airport Grenadier Island Brockville Gore Bay-Manitoulin Airport North Bay Airport Greater Sudbury Airport Killarney Sault Ste. Marie Airport Port Colborne North Channel - 45154 Lake Nipissing - 45152 Lake Simcoe - 45151 South Lake Huron - 45149 Lake St Clair - 45147 South Georgian Bay - 45143 Port Colborne - 45142 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Windsor Airport Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Goderich Sarnia Chris Hadfield Airport Tobermory Long Point Harrow AAFC Port Weller Southeast Shoal Vineland Station Welland-Pelham
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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 3:00 AM EST 6 November 2026 Today Tonight and Saturday At 3:00 a.m. EST today low 1007 mb located over Lake Huron.
By 3:00 a.m. EST Saturday low 1006 mb located over New England.

At 3:00 a.m. EST today ridge located on a line northeast-southwest
over northwestern Ontario.
By 3:00 a.m. EST Saturday ridge located on a line
northeast-southwest over Lake Superior.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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