Cornwall to Montréal

Forecast

Marine Forecast

Issued 06:10 PM EDT 28 June 2017

Tonight and Thursday.

Strong wind warning in effect.

Wind southwest 15 to 25 knots diminishing to light near midnight then becoming southerly 10 to 15 early Thursday morning.

A few showers ending near midnight. Risk of thunderstorms early this evening. Rain beginning near noon Thursday.

Extended Forecast

Issued 06:00 PM EDT 28 June 2017
Friday Wind southerly 15 knots.
Saturday Wind southwest 20 knots backing to southeast 20.
Sunday Wind southwest 20 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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Warnings

Warnings (In effect)

Strong wind warning in effect

Cornwall to Montréal

Issued 6:10 PM EDT 28 June 2017

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 28 June 2017 Tonight and Thursday At 3:00 p.m. EDT today trough located on a line northwest-southeast
over Rivière-du-Loup.
By 8:00 p.m. EDT Thursday trough located on a line east-west over
Anticosti Island.

At 8:00 p.m. EDT tonight low 998 mb located over Lake Superior.
By 8:00 p.m. EDT Thursday low 1002 mb located north of Lake Huron.

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