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Kingston to Cornwall

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 15 November 2025

Today Tonight and Sunday.

Wind light becoming northeast 10 knots early this evening then becoming west 10 near midnight. Wind increasing to northwest 15 Sunday morning.

Showers or flurries beginning this afternoon becoming flurries Sunday evening.

Extended Forecast

Issued 03:00 AM EST 15 November 2025
Monday Wind northwest 15 knots diminishing to light late in the day.
Tuesday Wind light.
Wednesday Wind light.

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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
Legend:
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 3:00 AM EST 15 November 2025 Today Tonight and Sunday At 3:00 a.m. EST today dissipating ridge located on a line
north-south over Ottawa.

At 3:00 a.m. EST today trough from low located on a line north-south
over Lake Nipigon.
By 3:00 a.m. EST Sunday low 983 mb located over the St. Lawrence
River.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

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