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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 25 November 2024

Today Tonight and Tuesday.

Wind west 10 to 15 knots becoming light early this evening then increasing to northeast 10 to 15 Tuesday morning. Wind increasing to west 15 to 25 Tuesday afternoon.

Rain Tuesday. Risk of freezing rain late Tuesday morning. Visibility as low as 1 mile in rain.

Temperatures near plus 1.

Extended Forecast

Issued 06:00 PM EST 24 November 2024
Tuesday Wind light increasing to northeast 10 to 15 knots in the morning and to southwest 15 to 25 late in the day.
Wednesday Wind southwest 15 to 25 knots.
Thursday Wind northeast 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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buoy Buoy
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 AM EST 25 November 2024 Today Tonight and Tuesday At 3:00 a.m. EST today low 985 mb located over Newfoundland.
By 7:00 p.m. EST tonight departing low 992 mb located off
Newfoundland.

At 3:00 a.m. EST today ridge located over southern Ontario.
By 7:00 p.m. EST Tuesday ridge located from Labrador to Nova Scotia.

At 3:00 a.m. EST today low 1008 mb located over the Midwestern
states.
By 7:00 p.m. EST Tuesday low 1002 mb located west of Lake
Saint-Jean.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

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