Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EDT 26 July 2017

Today Tonight and Thursday.

Wind light becoming southwest 10 to 15 knots this morning. Wind southwest 10 to 15 tonight. Wind west 15 Thursday.

A few showers beginning this evening and ending overnight.

Extended Forecast

Issued 06:00 PM EDT 25 July 2017
Thursday Wind southwest 10 to 20 knots.
Friday Wind northerly 10 to 15 knots.
Saturday Wind northeast 10 to 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 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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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 26 July 2017 Today Tonight and Thursday At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over Lake Ontario.
By 8:00 p.m. EDT tonight departing ridge located on a line
northeast-southwest over Nova Scotia.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over western Ontario.
By 8:00 p.m. EDT Thursday trough located from Labrador to New
Brunswick.

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