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Kingston to Cornwall


Marine Forecast

Issued 06:30 PM EDT 23 March 2023

Tonight and Friday.

Wind southwest 10 knots veering to northwest 10 this evening then becoming light late overnight. Wind light Friday.

Extended Forecast

Issued 06:30 PM EDT 23 March 2023
Saturday Wind light becoming northeast 15 knots in the morning.
Sunday Wind northeast 15 knots increasing to southwest 25.
Monday Wind southwest 20 knots diminishing to light.

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Weather Conditions

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Map of Great Lakes - Lake Huron marine weather areas N Huron - 45003 W Erie - 45005 S Huron - 45008 Lake Ontario - 45012 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.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 PM EDT 23 March 2023 Tonight and Friday At 6:30 p.m. EDT tonight departing low 1001 mb located southeast
of James Bay.

At 6:30 p.m. EDT tonight trough located on a line north-south over
eastern Ontario.
By 6:30 p.m. EDT Friday departing trough located on a line
northwest-southeast over the Gulf of St. Lawrence.

At 6:30 p.m. EDT tonight high 1023 mb located over western
By 6:30 p.m. EDT Friday high 1022 mb located over southwestern

Great Lakes - Lake Huron Area

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