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Kingston to Cornwall

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 10 September 2026

Tonight and Friday.

Wind west 10 knots becoming light near midnight. Wind light Friday.

Extended Forecast

Issued 06:30 PM EDT 10 September 2026
Saturday Wind light.
Sunday Wind southwest 15 knots diminishing to light late in the day.
Monday Wind light.

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas Harrow AAFC Hamilton Munro Int'l Airport CFB Trenton Erieau Toronto City Centre Airport Point Pelee Peterborough Municipal Airport Burlington Lift Bridge Point Petre Cobourg Oshawa Executive Airport South Lake Huron - 45149 Port Colborne Brockville 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 Windsor Airport Lake St Clair - 45147 South Georgian Bay - 45143 Port Colborne - 45142 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Welland-Pelham Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Sarnia Chris Hadfield Airport Vineland Station Southeast Shoal St. Catharines / Niagara District Airport Goderich Port Weller Long Point Tobermory
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buoy Buoy
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 6:30 PM EDT 10 September 2026 Tonight and Friday At 6:30 p.m. EDT tonight departing low 985 mb located over Labrador.

At 6:30 p.m. EDT tonight ridge located on a line north-south over
eastern Lake Superior.
By 6:30 p.m. EDT Friday ridge located on a line northeast-southwest
over the St. Lawrence River.

At 6:30 p.m. EDT tonight trough from 988 mb low located on a line
north-south over Manitoba.
By 6:30 p.m. EDT Friday trough from 990 mb low located on a line
northeast-southwest over Lake of the Woods.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

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