Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EDT 20 June 2018

Today Tonight and Thursday.

Strong wind warning in effect.

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

A few showers beginning this afternoon and ending early this evening with a risk of thunderstorms.

Extended Forecast

Issued 06:00 AM EDT 20 June 2018
Friday Wind southwest 10 to 15 knots.
Saturday Wind southerly 10 to 15 knots.
Sunday Wind light.

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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 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 20 June 2018

'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 20 June 2018 Today Tonight and Thursday At 3:00 a.m. EDT today cold front located from Labrador to Lake
Huron.
By 8:00 a.m. EDT Thursday cold front located from Natashquan to
Prince Edward Island.

At 3:00 a.m. EDT today high located over western Hudson Bay.
By 8:00 p.m. EDT Thursday high located over Lake Huron.

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