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Cornwall to Montréal


Marine Forecast

Issued 03:00 PM EDT 18 April 2021

Tonight and Monday.

Wind light becoming southwest 10 to 15 knots early Monday afternoon.

Showers this afternoon and this evening.

Extended Forecast

Issued 06:00 PM EDT 18 April 2021
Tuesday Wind southwest 15 to 25 knots.
Wednesday Wind northeast 15 knots backing to northwest 15.
Thursday Wind west 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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Technical Marine Synopsis

Issued 3:00 PM EDT 18 April 2021 Tonight and Monday At 3:00 p.m. EDT today ridge located from Lake Michigan to
James Bay.
By 8:00 p.m. EDT Monday ridge located from New England to Ungava

At 3:00 p.m. EDT today low located south of Nova Scotia.
By 8:00 p.m. EDT Monday low located northeast of Newfoundland.

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