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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 07 October 2024

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind light increasing to southwest 15 to 25 knots this morning then diminishing to light early this evening. Wind light Tuesday.

Showers ending early this morning.

Extended Forecast

Issued 06:00 AM EDT 07 October 2024
Wednesday Wind light.
Thursday Wind west 15 to 20 knots.
Friday Wind southwest 15 to 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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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

Cornwall to Montréal

Issued 03:00 AM EDT 07 October 2024

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 7 October 2024 Today Tonight and Tuesday At 3:00 a.m. EDT today low 992 mb located over northwestern
James Bay.
By 8:00 p.m. EDT Tuesday low 1004 mb located over southern
James Bay.

At 3:00 a.m. EDT today trough from low located on a line north-south
over Cornwall.
By 8:00 p.m. EDT tonight trough from low located on a line
northwest-southeast over Pointe-des-Monts.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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