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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EDT 09 August 2022

Today Tonight and Wednesday.

Wind northeast 10 to 15 knots becoming light early this evening then becoming southwest 10 to 15 Wednesday afternoon.

Periods of rain ending this morning.

Extended Forecast

Issued 06:00 AM EDT 09 August 2022
Thursday Wind westerly 10 to 15 knots.
Friday Wind northwest 10 to 15 knots.
Saturday Wind westerly 10 to 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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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 9 August 2022 Today Tonight and Wednesday At 3:00 a.m. EDT today low 1008 mb located east of Montréal.
By 8:00 a.m. EDT Wednesday departing low 1010 mb located southeast
of Newfoundland.

At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over northwestern Quebec.
By 8:00 p.m. EDT Wednesday ridge located on a line
northeast-southwest over Newfoundland.

At 8:00 p.m. EDT tonight trough located over James Bay.
By 8:00 p.m. EDT Wednesday trough located west of Lake Saint-Jean.

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