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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EDT 18 July 2019

Today Tonight and Friday.

Strong wind warning in effect.

Wind northeast 10 to 15 knots becoming light early this afternoon then increasing to southwest 10 to 15 Friday morning. Wind increasing to southwest 15 to 25 near noon Friday then diminishing to southwest 10 to 15 Friday evening.

Showers beginning Friday morning.

Extended Forecast

Issued 06:00 AM EDT 18 July 2019
Saturday Wind west 15 knots.
Sunday Wind west 10 to 15 knots.
Monday Wind light becoming southwest 15 knots.

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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 / Niagara District 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

Warnings (In effect)

Strong wind warning in effect

Cornwall to Montréal

Issued 03:00 AM EDT 18 July 2019

'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 AM EDT 18 July 2019 Today Tonight and Friday At 3:00 a.m. EDT today ridge located on a line northwest-southeast
over Québec city.
By 8:00 p.m. EDT Friday ridge located on a line north-south over
Newfoundland.

At 8:00 p.m. EDT tonight trough located on a line
northeast-southwest over Lake Superior.
By 8:00 p.m. EDT Friday trough located on a line northeast-southwest
over Saguenay River.

At 3:00 a.m. EDT today departing trough located on a line
northeast-southwest over Newfoundland.

Great Lakes - Lake Erie and Lake Ontario Area

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