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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 PM EST 28 November 2020

Tonight and Sunday.

Wind westerly 10 to 20 knots becoming light near midnight then becoming southwest 15 Sunday morning. Wind diminishing to light Sunday evening.

Showers this afternoon. Mist dissipating Sunday morning. Visibility as low as 1 mile in mist.

Extended Forecast

Issued 06:00 PM EST 28 November 2020
Monday Wind northeast 20 to 30 knots.
Tuesday Wind northeast 15 knots becoming southerly 15 late in the day.
Wednesday Wind southerly 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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Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EST 28 November 2020 Tonight and Sunday At 3:00 p.m. EST today ridge located on a line northeast-southwest
over New England.
By 7:00 p.m. EST Sunday ridge located on a line north-south over
Tadoussac.

At 4:00 p.m. EST today low 1005 mb located over southern Manitoba.
By 7:00 p.m. EST Sunday low 1011 mb located over Lake Huron.

Great Lakes - Lake Erie and Lake Ontario Area

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Heading to Banff or Jasper National Parks this winter?

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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