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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 25 May 2022

Today Tonight and Thursday.

Wind light increasing to southeast 15 knots Thursday morning then becoming southwest 10 to 20 near noon Thursday.

Showers Thursday morning.

Extended Forecast

Issued 06:00 AM EDT 25 May 2022
Friday Wind southwest 15 knots.
Saturday Wind southwest 10 to 15 knots veering to northwest 10 to 15.
Sunday 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 25 May 2022 Today Tonight and Thursday At 3:00 a.m. EDT today ridge located from Montréal to James Bay.
By 8:00 p.m. EDT Thursday ridge located on a line north-south
over Newfoundland.

At 3:00 a.m. EDT today trough located over eastern James Bay.
By 8:30 p.m. EDT tonight trough located over Anticosti Island.

At noon EDT today low 1000 mb located over the southeastern
Great Lakes.
By 8:00 p.m. EDT Thursday trough from 1002 mb low located over
eastern Lake Saint-Jean.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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