Cornwall to Montréal

Forecast

Marine Forecast

Issued 11:32 PM EDT 31 July 2015

Tonight and Saturday

Strong wind warning in effect.

Wind southwest 15 to 25 knots diminishing to light late overnight then becoming southwest 10 to 15 Saturday afternoon with gusts to 30 near thunderstorms.

A few showers beginning Saturday afternoon with a risk of thunderstorms.

Extended Forecast

Issued 06:00 PM EDT 31 July 2015
Sunday Wind southwest 15 knots.
Monday Wind southerly 15 knots.
Tuesday Wind southwest 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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Warnings

Warnings (In effect)

Strong wind warning in effect

Cornwall to Montréal

Issued 11:32 PM EDT 31 July 2015

'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 31 July 2015 Tonight and Saturday At 3:00 p.m. EDT today trough located on a line northwest-southeast
over Rimouski.
By 8:00 p.m. EDT Saturday trough located on a line
northwest-southeast over the Strait of Belle Isle.

At 2:00 p.m. EDT Saturday building low 999 mb located northwest
of Sept-Îles.
By 8:00 p.m. EDT Saturday low 999 mb located north of Sept-Îles.

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