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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 24 November 2024

Today Tonight and Monday.

Wind west 15 to 25 knots diminishing to west 10 to 15 near midnight then becoming light Monday evening.

Temperatures plus 4 falling to minus 2 Monday evening.

Extended Forecast

Issued 06:00 PM EST 23 November 2024
Monday Wind west 10 to 15 knots diminishing to light late in the day.
Tuesday Wind light increasing to northeast 10 to 20 knots.
Wednesday Wind southwest 15 to 25 knots.

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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 AM EST 24 November 2024 Today Tonight and Monday At 3:00 a.m. EST today low 977 mb located over Prince Edward Island.
By 7:00 p.m. EST Monday low 984 mb located off Newfoundland.

At 3:00 a.m. EST today ridge located on a line northwest-southeast
over Manitoba.
By 7:00 p.m. EST Monday ridge located from Manitoba to New England.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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