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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EST 27 November 2024

Tonight and Thursday.

Wind southwest 15 to 25 knots diminishing to southwest 10 to 15 this evening then becoming light late overnight. Wind light Thursday.

Periods of snow or rain Thursday.

Low tonight minus 1. High Thursday plus 4.

Extended Forecast

Issued 06:00 AM EST 27 November 2024
Friday Wind light.
Saturday Wind southwest 10 to 15 knots increasing to southwest 15 to 20.
Sunday Wind southwest 10 to 15 knots becoming 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 EST 27 November 2024 Tonight and Thursday At 3:00 p.m. EST today quasi-stationary low located over James Bay.

At 3:00 p.m. EST today trough from low located over the Gaspe
Peninsula.
By 7:00 p.m. EST Thursday dissipating trough from low located over
the Strait of Belle Isle.

At 7:00 a.m. EST Thursday intensifying low 1005 mb located south
of Lake Erie.
By 7:00 p.m. EST Thursday low 994 mb located near Cape Cod.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

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