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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EDT 12 July 2024

Today Tonight and Saturday.

Wind light becoming southwest 10 to 15 knots Saturday morning.

Periods of drizzle and mist ending early this morning. Visibility as low as 1 mile in mist.

Extended Forecast

Issued 06:00 AM EDT 12 July 2024
Sunday Wind southwest 10 to 15 knots increasing to southwest 15 to 20 in the afternoon.
Monday Wind southwest 10 to 15 knots veering to northwest 10 to 15 late in the day.
Tuesday Wind light becoming southwest 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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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 12 July 2024 Today Tonight and Saturday At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over the Great Lakes.
By 8:00 p.m. EDT Saturday ridge located from Labrador Coast to
Lake Ontario.

At 2:00 a.m. EDT Saturday trough located on a line
northeast-southwest over Ontario.
By 8:00 p.m. EDT Saturday trough located from James Bay to Lake
Erie.

Great Lakes - Lake Huron Area

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