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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 03 December 2023

Today Tonight and Monday.

Wind northeast 15 knots increasing to northeast 15 to 25 this morning then diminishing to northerly 10 to 15 near noon Monday.

Risk of freezing drizzle this morning. Risk of freezing rain late this morning and early this afternoon. Rain or snow beginning this morning becoming snow this evening. Visibility 1 mile or less in precipitation.

Temperatures near zero.

Extended Forecast

Issued 06:00 AM EST 03 December 2023
Tuesday Wind light.
Wednesday Wind light becoming northwest 10 to 15 knots late in the day.
Thursday 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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buoy Buoy
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 3 December 2023 Today Tonight and Monday At 3:00 a.m. EST today ridge located from Lake Superior to Labrador.
By 7:00 p.m. EST Monday ridge located from Lake Superior to the
Ungava Peninsula.

At 3:00 a.m. EST today low located south of Lake Michigan.
By 7:00 a.m. EST Monday dissipating low located over New England.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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