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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EDT 27 June 2019

Today Tonight and Friday.

Strong wind warning in effect.

Wind light increasing to southwest 15 knots this morning and to southwesterly 15 to 25 near noon with gusts to 30 near thunderstorms. Wind becoming westerly 10 to 15 early this evening then becoming light near midnight. Wind light Friday.

Showers today and this evening with a risk of thunderstorms. Rain beginning Friday evening. Visibility as low as 1 mile in showers.

Extended Forecast

Issued 06:00 AM EDT 27 June 2019
Saturday Wind light.
Sunday Wind light becoming northwest 10 to 15 knots.
Monday Wind light.

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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 / 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 27 June 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 27 June 2019 Today Tonight and Friday At 3:00 a.m. EDT today trough located on a line northwest-southeast
over Montréal.
By 8:00 p.m. EDT tonight trough located on a line
northwest-southeast over Rimouski.

At 8:00 p.m. EDT tonight ridge located on a line north-south over
the Great Lakes.
By 8:00 p.m. EDT Friday ridge located over Rimouski.

Great Lakes - Lake Huron Area

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