Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 20 March 2019

Tonight and Thursday.

Wind southwest 10 to 15 knots becoming light this evening then becoming southeasterly 15 Thursday morning.

Periods of rain beginning near noon Thursday.

Extended Forecast

Issued 06:00 AM EDT 20 March 2019
Friday Wind easterly 10 to 15 knots increasing to northeast 20 to 30 in the morning.
Saturday Wind northerly 20 to 30 knots.
Sunday Wind west 15 knots.

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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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Warnings

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Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 20 March 2019 Tonight and Thursday At 8:00 p.m. EDT tonight departing trough located on a line
northeast-southwest over the Strait of Belle Isle.

At 8:00 p.m. EDT Thursday approaching trough located south of
James Bay.

At 8:00 p.m. EDT Thursday approaching low 999 mb located over the
East Coast of the U.S.

Great Lakes - Lake Erie and Lake Ontario Area

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