Cornwall to Montréal

Forecast

Marine Forecast

Issued 06:14 AM EDT 23 May 2018

Today Tonight and Thursday.

Wind southwest 10 to 15 knots veering to northwest 15 late this morning then diminishing to light this evening. Wind increasing to southwest 10 to 20 Thursday afternoon.

Fog patches dissipating early this morning.

Extended Forecast

Issued 06:00 AM EDT 23 May 2018
Friday Wind west 15 to 25 knots.
Saturday Wind west 15 knots becoming northeast 15.
Sunday Wind northeast 15 knots veering to southeasterly 15.

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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 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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 23 May 2018 Today Tonight and Thursday At 3:00 a.m. EDT today trough located on a line east-west over
Québec city.
By 2:00 p.m. EDT today departing trough located on a line
northeast-southwest over Maine.

At 2:00 p.m. EDT today ridge located on a line northeast-southwest
over James Bay.
By 2:00 p.m. EDT Thursday dissipating ridge located on a line
northeast-southwest over Québec city.

At 8:00 a.m. EDT Thursday low 1002 mb located over Hudson Bay.
By 8:00 p.m. EDT Thursday low 998 mb located at 54.5N 74.5W.

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