Cornwall to Montréal


Marine Forecast

Issued 03:00 PM EDT 23 May 2017

Tonight and Wednesday.

Wind southwest 15 to 20 knots diminishing to southwest 10 to 15 early this evening and to light late this evening. Wind becoming northeast 10 to 15 Wednesday evening.

Chance of showers late this afternoon.

Extended Forecast

Issued 06:00 AM EDT 23 May 2017
Thursday Wind northeast 15 knots.
Friday Wind northeast 15 knots.
Saturday Wind light.

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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 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 Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Port Weller St. Catharines Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Municipal Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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Technical Marine Synopsis

Issued 3:00 PM EDT 23 May 2017 Tonight and Wednesday At 3:00 p.m. EDT today low 1002 mb located northwest of
By 2:00 p.m. EDT Wednesday dissipating low 1012 mb located southwest
of Pointe-des-Monts.

At 3:00 p.m. EDT today low 1005 mb located southwest of Lake
By 8:00 p.m. EDT Wednesday low 992 mb located southwest of Lake

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