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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 04:39 PM EDT 11 August 2022

Tonight and Friday.

Wind southwest 10 to 15 knots veering to northwest 10 to 15 early this evening then becoming light near midnight. Wind light Friday.

Extended Forecast

Issued 06:00 PM EDT 11 August 2022
Saturday Wind light.
Sunday Wind light.
Monday Wind light.

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Map of Great Lakes - Lake Erie and Lake Ontario 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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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 PM EDT 11 August 2022 Tonight and Friday At 3:00 p.m. EDT today trough located on a line northeast-southwest
over Montréal.
By 8:00 p.m. EDT Friday departing trough located on a line
northeast-southwest over Labrador.

At 3:00 p.m. EDT today high 1024 mb located over northwestern
Ontario.
By 8:00 p.m. EDT Friday high 1021 mb located over the Great Lakes.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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