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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 23 November 2024

Today Tonight and Sunday.

Wind north 10 to 15 knots becoming light early this morning then increasing to westerly 15 early this afternoon. Wind increasing to west 15 to 25 near midnight. Wind west 15 to 25 Sunday.

Scattered showers ending early this morning. Scattered showers tonight.

Temperatures plus 4 falling to minus 1 Sunday evening.

Extended Forecast

Issued 06:00 AM EST 23 November 2024
Monday Wind west 15 knots diminishing to light in the afternoon.
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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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 23 November 2024 Today Tonight and Sunday At 3:00 a.m. EST today departing ridge located off Newfoundland.

At 3:00 a.m. EST today low 981 mb located south of Nova Scotia.
By 7:00 p.m. EST Sunday low 984 mb located near Cape Breton Island.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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