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Forecast

Marine Forecast

Issued 03:00 AM EDT 17 September 2021

Today Tonight and Saturday.

Wind light becoming southwest 15 knots late this evening then veering to northwest 10 to 15 Saturday morning. Wind diminishing to light Saturday evening.

Showers overnight and Saturday morning with a risk of thunderstorms.

Extended Forecast

Issued 06:00 AM EDT 17 September 2021
Sunday Wind light.
Monday Wind light.
Tuesday Wind southerly 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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Warnings

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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 17 September 2021 Today Tonight and Saturday At 3:00 a.m. EDT today ridge located on a line north-south over
the Gulf of St. Lawrence.
By 8:00 a.m. EDT Saturday ridge located east of Newfoundland.

At 3:00 a.m. EDT today trough located on a line north-south over
western Lake Superior.
By 8:00 p.m. EDT Saturday ridge located on a line
northeast-southwest over the Gulf of St. Lawrence.

At 8:00 p.m. EDT tonight ridge located on a line north-south over
western Ontario.
By 8:00 p.m. EDT Saturday ridge located on a line north-south over
western Quebec.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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