Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 24 March 2019

Today Tonight and Monday.

Wind southwest 15 to 25 knots diminishing to northwest 10 to 15 this afternoon then increasing to northwest 15 to 25 near midnight. Wind backing to southwest 15 to 25 Monday morning.

Showers beginning near noon changing to flurries early this evening and ending near midnight. Visibility 1 mile or less in flurries.

High today plus 3. Low tonight minus 9. High Monday minus 3.

Extended Forecast

Issued 06:00 AM EDT 24 March 2019
Tuesday Wind southwest 10 to 15 knots.
Wednesday Wind southwest 10 to 15 knots.
Thursday Wind southerly 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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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 24 March 2019 Today Tonight and Monday At 3:00 a.m. EDT today cold front located from Labrador to Lake
Superior.
By 8:00 p.m. EDT tonight departing cold front located on a line
northeast-southwest over New Brunswick.

At 3:00 a.m. EDT today ridge located on a line east-west over
northern Ontario.
By 8:00 a.m. EDT Monday departing ridge located from Lake Ontario
to Newfoundland.

At 3:00 a.m. EDT Monday trough located from Labrador to Lake
Superior.
By 8:00 p.m. EDT Monday departing trough located from Anticosti
Island to Lake Huron.

Great Lakes - Lake Huron Area

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