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Kingston to Cornwall


Marine Forecast

Issued 10:30 AM EST 23 November 2020

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind west 20 knots diminishing to west 10 early this evening then veering to northwest 10 near midnight. Wind veering to northeast 10 near noon Tuesday.

Flurries this morning.

Extended Forecast

Issued 03:00 AM EST 23 November 2020
Wednesday Wind light.
Thursday Wind light.
Friday Wind light increasing to southwest 20 knots.

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Weather Conditions

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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
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.


Warnings (In effect)

Strong wind warning in effect

Kingston to Cornwall

Issued 10:30 AM EST 23 November 2020

'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.


Technical Marine Synopsis

Issued 10:30 AM EST 23 November 2020 Today Tonight and Tuesday At 10:30 a.m. EST today deepening low 1008 mb located over southern
By 10:30 a.m. EST Tuesday low 978 mb located over eastern Quebec.

At 10:30 a.m. EST today trough located on a line east-west over
North Channel.
By 10:30 a.m. EST Tuesday dissipating trough located from New
Brunswick to New Hampshire.

At 10:30 a.m. EST today ridge located west of Lake Nipigon.
By 10:30 a.m. EST Tuesday ridge located on a line north-south over
Lake Nipissing.

At 10:30 a.m. EST today trough located from Saskatchewan to
South Dakota.
By 10:30 a.m. EST Tuesday approaching trough located on a line
north-south over Lake of the Woods.

Great Lakes - Lake Huron Area

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Heading to Banff or Jasper National Parks this winter?

Go prepared with Highway 93 forecasts. North and South highway regions are available in the Alberta text forecast bulletin. (Photo by: Natalie Anderson)

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