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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 03 October 2023

Tonight and Wednesday.

Wind southwest 10 to 15 knots diminishing to light late overnight then becoming southeast 15 Wednesday evening.

Fog banks forming overnight and dissipating Wednesday morning.

Extended Forecast

Issued 06:00 PM EDT 03 October 2023
Thursday Wind south 15 knots.
Friday Wind south 15 knots.
Saturday Wind light becoming southwest 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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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 PM EDT 3 October 2023 Tonight and Wednesday At 3:00 p.m. EDT today trough located on a line east-west over
Sept-Îles.
By 2:00 a.m. EDT Wednesday departing trough located off
Newfoundland.

At 3:00 p.m. EDT today ridge located on a line north-south over
Hudson Bay.
By 8:00 p.m. EDT Wednesday ridge located on a line north-south
over the Gulf of St. Lawrence.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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