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Cornwall to Montréal

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Marine Forecast

Issued 03:00 AM EDT 06 June 2023

Today Tonight and Wednesday.

Wind light increasing to northerly 15 to 20 knots early this afternoon then diminishing to north 10 to 15 near midnight. Wind north 10 to 15 Wednesday.

Showers this afternoon tonight and Wednesday. Risk of thunderstorms this afternoon and this evening.

Extended Forecast

Issued 06:00 AM EDT 06 June 2023
Thursday Wind northeast 10 to 15 knots.
Friday Wind northeast 10 to 15 knots diminishing to light.
Saturday Wind light.

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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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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 6 June 2023 Today Tonight and Wednesday At 3:00 a.m. EDT today low 992 mb located south of Nova Scotia.
By 8:00 p.m. EDT Wednesday low 1002 mb located over southern
New Brunswick.

At 3:00 a.m. EDT today quasi-stationary ridge located from Hudson
Bay to Lake Superior.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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