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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EST 06 December 2019

Today Tonight and Saturday.

Wind west 15 to 20 knots backing to southwest 10 to 15 early this morning then diminishing to light near noon. Wind becoming northwest 10 to 15 early this evening then backing to southwest 10 to 15 Saturday morning.

Snow today and this evening. Visibility as low as 1 mile in snow.

Temperatures near minus 6.

Extended Forecast

Issued 06:00 AM EST 06 December 2019
Sunday Wind light increasing to southerly 20 knots in the afternoon.
Monday Wind southerly 10 to 15 knots.
Tuesday Wind southwest 15 knots veering to northwest 20.

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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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Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 6 December 2019 Today Tonight and Saturday At 3:00 a.m. EST today trough located on a line east-west over
Sept-Îles.
By 7:00 a.m. EST Saturday departing trough located on a line
north-south over the Strait of Belle Isle.

At 3:00 a.m. EST today ridge located on a line north-south over
Manitoba.
By 7:00 p.m. EST Saturday ridge located on a line north-south
over Montréal.

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