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Marine Forecast

Issued 03:00 AM EDT 18 May 2021

Today Tonight and Wednesday.

Wind light increasing to westerly 10 to 15 knots early this morning and to westerly 15 to 20 near noon. Wind diminishing to light this evening then increasing to southwest 15 to 20 Wednesday morning. Wind diminishing to west 10 to 15 Wednesday evening.

Extended Forecast

Issued 06:00 AM EDT 18 May 2021
Thursday Wind southwest 10 to 15 knots.
Friday Wind southwest 10 to 15 knots.
Saturday Wind southwest 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 AM EDT 18 May 2021 Today Tonight and Wednesday At 3:00 a.m. EDT today trough located on a line northeast-southwest
over Tadoussac.
By 8:00 a.m. EDT Wednesday departing trough located on a line
north-south over the Gulf of St. Lawrence.

At 3:00 a.m. EDT today ridge located on a line north-south over
James Bay.
By 8:00 p.m. EDT Wednesday ridge located on a line
northeast-southwest over the Gaspe Peninsula.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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