Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EDT 21 July 2018

Today Tonight and Sunday.

Wind light increasing to northeast 10 to 20 knots Sunday morning then veering to southeast 10 to 20 Sunday evening.

A few showers beginning Sunday morning.

Extended Forecast

Issued 06:00 AM EDT 21 July 2018
Monday Wind light becoming south 15 knots in the afternoon.
Tuesday Wind south 15 knots diminishing to light.
Wednesday 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 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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Warnings

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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 21 July 2018 Today Tonight and Sunday At 3:00 a.m. EDT today weakening ridge located on a line east-west
over Nova Scotia.
By 8:00 a.m. EDT Sunday dissipating ridge located on a line
east-west over the Gulf of St. Lawrence.

At 3:00 a.m. EDT today low 1009 mb located near Cape Hatteras.
By 8:00 p.m. EDT Sunday low 1012 mb located near Montréal.

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