Cornwall to Montréal


Marine Forecast

Issued 03:00 PM EDT 22 June 2018

Tonight and Saturday.

Wind light increasing to southeasterly 10 to 20 knots near noon Saturday.

Chance of showers Saturday afternoon and evening.

Extended Forecast

Issued 06:00 PM EDT 22 June 2018
Sunday Wind light increasing to northerly 10 to 20 knots late in the day.
Monday Wind north 10 to 20 knots.
Tuesday Wind light increasing to southwest 15 to 20 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 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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Technical Marine Synopsis

Issued 3:00 PM EDT 22 June 2018 Tonight and Saturday At 3:00 p.m. EDT today trough located on a line northeast-southwest
over James Bay.
By 5:00 a.m. EDT Saturday quasi-stationary trough located from
the Strait of Belle Isle to Sept-Îles then to Lake Superior.

At 3:00 p.m. EDT today low 1004 mb located southwest of Lake
By 8:00 p.m. EDT Saturday low 1004 mb located southwest of Lake

At 3:00 p.m. EDT today high 1016 mb located southeast of Montréal.
By 8:00 p.m. EDT tonight departing high 1021 mb located southeast
of Nova Scotia.

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