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Cornwall to Montréal

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Forecast

Marine Forecast

Issued 03:00 PM EST 04 December 2022

Tonight and Monday.

Wind southwest 10 to 15 knots increasing to southwest 15 to 20 early Monday morning then diminishing to light Monday afternoon.

Scattered flurries ending Monday morning.

Low tonight minus 3. High Monday plus 3.

Extended Forecast

Issued 06:00 PM EST 04 December 2022
Tuesday Wind southwest 10 to 15 knots becoming light in the afternoon.
Wednesday Wind light.
Thursday Wind light becoming west 10 to 15 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 PM EST 4 December 2022 Tonight and Monday At 3:00 p.m. EST today departing trough located on a line
north-south over the Quebec Lower North Shore.

At 3:00 p.m. EST today ridge located on a line north-south over
Québec city.
By 7:00 p.m. EST Monday ridge located from Labrador to Newfoundland
then to Cape Cod.

At 7:00 p.m. EST Monday approaching trough located on a line
northeast-southwest over the Great Lakes.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

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