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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 PM EST 26 November 2020

Tonight and Friday.

Wind northeast 15 knots diminishing to light early this evening then becoming southwest 10 to 15 after midnight. Wind becoming light Friday evening.

Periods of drizzle and fog patches ending overnight. Showers Friday.

Extended Forecast

Issued 06:00 PM EST 26 November 2020
Saturday Wind southwest 15 to 20 knots.
Sunday Wind southwest 10 to 15 knots.
Monday Wind northeast 20 to 30 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 26 November 2020 Tonight and Friday At 3:00 p.m. EST today trough located on a line north-south over
Lake Ontario.
By 7:00 p.m. EST Friday departing trough located on a line
north-south over the Gulf of St. Lawrence.

At 7:00 a.m. EST Friday ridge located on a line east-west over
the Great Lakes.
By 7:00 p.m. EST Friday ridge located on a line northeast-southwest
over Lake Saint-Jean.

Great Lakes - Lake Erie and Lake Ontario Area

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Go prepared with Highway 93 forecasts. North and South highway regions are available in the Alberta text forecast bulletin. (Photo by: Natalie Anderson)

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