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Kingston to Cornwall

Forecast

Marine Forecast

Issued 06:30 PM EDT 30 March 2025

Tonight and Monday.

Wind northeast 10 knots becoming light this evening then becoming south 15 late overnight. Wind veering to southwest 15 Monday morning then diminishing to west 10 Monday afternoon.

Rain changing to showers overnight. Risk of thunderstorms overnight and Monday morning. Fog patches dissipating near noon Monday.

Extended Forecast

Issued 06:30 PM EDT 30 March 2025
Tuesday Wind north 15 knots diminishing to light in the afternoon.
Wednesday Wind light.
Thursday Wind southeast 20 knots veering to southwest 15 late in the day.

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas 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 Great Duck Island Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
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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 6:30 PM EDT 30 March 2025 Tonight and Monday At 6:30 p.m. EDT tonight departing ridge located on a line east-west
over Hudson Bay.

At 6:30 p.m. EDT tonight low 1000 mb located over Lake Michigan.
By 6:30 p.m. EDT Monday low 992 mb located southwest of the Gulf
of St. Lawrence.

By 6:30 p.m. EDT Monday approaching ridge located on a line
north-south over Manitoba.

Great Lakes - Lake Erie and Lake Ontario Area

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