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Cornwall to Montréal

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Forecast

Marine Forecast

Issued 03:00 AM EDT 05 June 2023

Today Tonight and Tuesday.

Wind light becoming northerly 15 knots Tuesday morning.

Showers Tuesday with a risk of thunderstorms.

Extended Forecast

Issued 06:00 PM EDT 04 June 2023
Tuesday Wind northwest 10 to 20 knots.
Wednesday Wind northwest 10 to 20 knots.
Thursday Wind northeast 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 5 June 2023 Today Tonight and Tuesday At 3:00 a.m. EDT today intensifying low 1000 mb located over
southern Nova Scotia.
By 8:00 p.m. EDT Tuesday quasi-stationary low 990 mb located over
Nova Scotia.

At 3:00 a.m. EDT today flat low located over Lake Saint-Jean.
By 6:00 a.m. EDT Tuesday flat low located from Tadoussac to
Montréal.

At 8:00 a.m. EDT today quasi-stationary ridge located on a line
north-south over James Bay.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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