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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 16 May 2024

Today Tonight and Friday.

Wind light becoming northeast 10 to 15 knots near noon then becoming light early this evening. Wind becoming southeasterly 10 to 15 near noon Friday then becoming light Friday evening.

Scattered showers. Mist dissipating early this morning. Visibility as low as 1 mile in mist.

Extended Forecast

Issued 06:00 AM EDT 16 May 2024
Saturday Wind southeast 10 to 15 knots.
Sunday Wind light.
Monday Wind light.

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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 EDT 16 May 2024 Today Tonight and Friday At 3:00 a.m. EDT today ridge located on a line east-west over
southern James Bay.
By 8:00 p.m. EDT Friday ridge located on a line northwest-southeast
over the Strait of Belle Isle.

At 3:00 a.m. EDT today low 999 mb located southwest of Cape Cod.
By 8:00 p.m. EDT Friday low 1007 mb located southeast of Cape Cod.

At 2:00 a.m. EDT Friday trough located on a line north-south over
Lake Superior.
By 8:00 p.m. EDT Friday trough located on a line north-south over
Lake Erie.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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