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Cornwall to Montréal


Marine Forecast

Issued 03:00 AM EDT 13 July 2020

Today Tonight and Tuesday.

Wind light with gusts to 30 knots near thunderstorms today and this evening. Wind becoming northeast 10 to 15 overnight then increasing to northeast 15 to 20 Tuesday morning.

Showers ending near noon Tuesday. Risk of thunderstorms this afternoon and this evening. Visibility as low as 1 mile in showers.

Extended Forecast

Issued 06:00 AM EDT 13 July 2020
Wednesday Wind northeast 10 to 15 knots.
Thursday Wind southeast 15 knots.
Friday 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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Technical Marine Synopsis

Issued 3:00 AM EDT 13 July 2020 Today Tonight and Tuesday At 3:00 a.m. EDT today trough located from Pointe-des-Monts to
By 8:00 p.m. EDT tonight departing trough located from New Brunswick
to Newfoundland.

At 8:00 p.m. EDT tonight high located over northern Quebec.
By 8:00 p.m. EDT Tuesday high located over Labrador.

Great Lakes - Lake Erie and Lake Ontario Area

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