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Kingston to Cornwall

Warnings

Forecast

Marine Forecast

Issued 05:26 AM EDT 16 March 2026

Today Tonight and Tuesday.

Wind southeast 20 knots veering to southwest 20 early this evening then increasing to southwest 30 Tuesday morning. Wind diminishing to west 20 near noon Tuesday and to west 15 Tuesday evening.

Scattered showers with a risk of thunderstorms early this morning and late this afternoon and this evening. Snow this evening with a risk of freezing rain near midnight changing to scattered flurries Tuesday morning. Visibility 1 mile or less in precipitation.

Extended Forecast

Issued 03:00 AM EDT 16 March 2026
Wednesday Wind light.
Thursday Wind southwest 15 knots diminishing to light late in the day.
Friday Wind light.

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Map of Great Lakes - Lake Huron marine weather areas Wiarton Airport Western Islands Cove Island Goderich Lake Simcoe Regional Airport Vineland Station Parry Sound Harbour Sarnia Chris Hadfield Airport Tobermory Muskoka Airport Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Lagoon City Southeast Shoal Burlington Lift Bridge Welland-Pelham Windsor Airport Port Colborne Erieau Peterborough Municipal Airport CFB Trenton Toronto City Centre Airport Point Petre Oshawa Executive Airport Hamilton Munro Int'l Airport Point Pelee Cobourg Port Colborne - 45142 North Channel - 45154 Ajax - 45159 Lake Nipissing - 45152 Sault Ste. Marie Airport Killarney Lake Simcoe - 45151 Greater Sudbury Airport South Lake Huron - 45149 Lake St Clair - 45147 North Bay Airport South Georgian Bay - 45143 Gore Bay-Manitoulin Airport Grimsby - 45139 Georgian Bay - 45137 Great Duck Island Collingwood Kingston Airport Grenadier Island Brockville Prince Edward Point - 45135 Port Stanley - 45132
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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 EDT 16 March 2026 Today Tonight and Tuesday At 3:00 a.m. EDT today low 988 mb located over southern Michigan.
By 3:00 a.m. EDT Tuesday low 979 mb located over eastern Quebec.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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