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Marine Forecast

Issued 03:00 PM EDT 17 May 2021

Tonight and Tuesday.

Wind southwest 10 to 20 knots becoming light Tuesday evening.

Extended Forecast

Issued 06:00 PM EDT 17 May 2021
Wednesday Wind southwest 10 to 15 knots.
Thursday Wind southwest 10 to 15 knots.
Friday Wind southwest 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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Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 17 May 2021 Tonight and Tuesday At 3:00 p.m. EDT today ridge located on a line north-south over
Newfoundland.
By 8:00 a.m. EDT Tuesday departing ridge located east of
Newfoundland.

At 3:00 p.m. EDT today trough located northwest of Montréal.
By 8:00 p.m. EDT Tuesday trough located on a line north-south over
the Gulf of St. Lawrence.

At 2:00 a.m. EDT Tuesday ridge located on a line north-south over
western Quebec.
By 8:00 p.m. EDT Tuesday ridge located on a line northeast-southwest
over Lake Erie.

Great Lakes - Lake Erie and Lake Ontario Area

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