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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 10:43 PM EDT 04 June 2023

Tonight and Monday.

Wind light tonight and Monday.

Extended Forecast

Issued 06:00 PM EDT 04 June 2023
Tuesday Wind northwest 10 to 20 knots.
Wednesday Wind northwest 10 to 20 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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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 4 June 2023 Tonight and Monday At 3:00 p.m. EDT today ridge located from the Strait of Belle Isle
to Lake Saint-Jean.
By 8:00 a.m. EDT Monday weakening ridge located from Labrador Sea
to Rivière-du-Loup.

At 8:00 p.m. EDT tonight flat low located over northern Lake
Saint-Jean.
By 8:00 p.m. EDT Monday flat low located from Sept-Îles to Montréal.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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