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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EST 29 November 2020

Today Tonight and Monday.

Wind southwest 15 knots diminishing to light early this evening then increasing to east 10 to 15 Monday morning. Wind increasing to northeast 20 to 30 near noon Monday then diminishing to northeast 15 Monday evening.

Rain Monday afternoon and evening.

High today plus 7. Low tonight zero. High Monday plus 6.

Extended Forecast

Issued 06:00 AM EST 29 November 2020
Tuesday Wind northeast 15 knots increasing to southerly 15 to 20 late in the day.
Wednesday Wind southerly 15 to 20 knots.
Thursday Wind south 15 knots.

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Map of Great Lakes - Lake Huron 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

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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 29 November 2020 Today Tonight and Monday At 3:00 a.m. EST today ridge located on a line northwest-southeast
over Lake Ontario.
By 7:00 p.m. EST Monday ridge located on a line northwest-southeast
over Newfoundland.

At 7:00 a.m. EST Monday intensifying low 1000 mb located south of
the Great Lakes.
By 7:00 p.m. EST Monday low 994 mb located over Lake Ontario.

Great Lakes - Lake Huron 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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