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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 PM EST 02 December 2020

Tonight and Thursday.

Wind southwest 15 to 25 knots becoming southwest 15 late overnight then increasing to southwest 15 to 25 near noon Thursday. Wind becoming southwest 15 Thursday evening.

Flurries ending near midnight. Showers Thursday late in the day. Visibility as low as 1 mile in flurries.

Low tonight minus 2. High Thursday plus 4.

Extended Forecast

Issued 06:00 PM EST 02 December 2020
Friday Wind southwest 15 knots.
Saturday Wind light increasing to northeast 15 to 20 knots late in the day.
Sunday Wind northeasterly 20 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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Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EST 2 December 2020 Tonight and Thursday At 3:00 p.m. EST today trough located on a line north-south over
Trois-Rivières.
By 7:00 p.m. EST Thursday trough located on a line
northwest-southeast over Newfoundland.

At 1:00 a.m. EST Thursday trough located on a line
northeast-southwest over Lake Huron.
By 7:00 p.m. EST Thursday trough located on a line
northeast-southwest over Lake Saint-Jean.

Great Lakes - Lake Erie and Lake Ontario Area

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Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)

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