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Kingston to Cornwall

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 08 September 2026

Tonight and Wednesday.

Wind light becoming south 10 knots late overnight then increasing to southwest 15 Wednesday afternoon.

Showers Wednesday with a risk of thunderstorms.

Extended Forecast

Issued 06:30 PM EDT 08 September 2026
Thursday Wind southwest 15 knots diminishing to light late in the day.
Friday Wind light.
Saturday Wind light becoming south 15 knots late in the day.

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Map of Great Lakes - Lake Huron marine weather areas Erieau CFB Trenton Muskoka Airport Parry Sound Harbour Toronto City Centre Airport Lake Simcoe Regional Airport Wiarton Airport Point Petre Lagoon City Western Islands Cobourg Port Colborne Windsor Airport Point Pelee Welland-Pelham Vineland Station Burlington Lift Bridge Southeast Shoal St. Catharines / Niagara District Airport Goderich Port Weller Long Point Harrow AAFC Hamilton Munro Int'l Airport Tobermory Sarnia Chris Hadfield Airport Oshawa Executive Airport Collingwood 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 Peterborough Municipal Airport Brockville Grenadier Island Kingston Airport
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land station Land Station
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 9 September 2026 Today Tonight and Thursday At 3:00 a.m. EDT today departing ridge located on a line north-south
over New Brunswick.

At 3:00 a.m. EDT today low 990 mb located south of Hudson Bay.
By 3:00 a.m. EDT Thursday low 982 mb located over eastern Hudson
Bay.

At 3:00 a.m. EDT today cold front from low located on a line
north-south over Thunder Bay.
By 3:00 a.m. EDT Thursday cold front from low located on a line
northeast-southwest over Montréal.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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