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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EST 14 November 2019

Today Tonight and Friday.

Wind light increasing to southerly 10 to 15 knots early this morning and to southwest 20 to 30 Friday morning. Wind veering to northwest 20 to 30 Friday afternoon.

Periods of snow beginning this morning. Visibility 1 mile or less in snow.

Temperatures minus 11 rising to plus 3 Friday afternoon then falling to minus 4 Friday evening.

Extended Forecast

Issued 06:00 AM EST 14 November 2019
Saturday Wind west 10 to 15 knots.
Sunday Wind light.
Monday Wind light becoming northeast 15 knots late in the day.

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Map of Great Lakes - Lake Erie and Lake Ontario 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

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Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 14 November 2019 Today Tonight and Friday At 3:00 a.m. EST today ridge located on a line north-south over
Trois-Rivières.
By 7:00 p.m. EST tonight ridge located on a line northwest-southeast
over Newfoundland.

At 7:00 p.m. EST tonight trough located on a line
northeast-southwest over Lake Superior.
By 7:00 p.m. EST Friday trough located on a line northeast-southwest
over Maine.

Great Lakes - Lake Erie and Lake Ontario Area

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