Kingston to Cornwall


Marine Forecast

Issued 10:30 AM EST 20 November 2017

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind light increasing to southwest 15 knots near midnight and to southwest 20 Tuesday afternoon. Wind diminishing to southwest 15 Tuesday evening.

A few flurries changing to chance of showers or flurries tonight.

Extended Forecast

Issued 03:00 AM EST 20 November 2017
Wednesday Wind southwest 15 knots veering to northwest 15 in the morning then diminishing to light in the afternoon.
Thursday Wind light becoming southwest 15 knots.
Friday Wind southwest 15 knots diminishing to light.

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Weather Conditions

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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 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 Executive 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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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 20 November 2017

'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 20 November 2017 Today Tonight and Tuesday At 10:30 a.m. EST today ridge located on a line northwest-southeast
over Lake Nipissing.
By 10:30 a.m. EST Tuesday ridge located on a line north-south over
New Brunswick.

At 10:30 a.m. EST today low 992 mb located over southern Manitoba.
By 10:30 a.m. EST Tuesday low 986 mb located southwest of James Bay.

At 10:30 a.m. EST Tuesday approaching ridge located on a line
northwest-southeast over southwestern Saskatchewan.

Great Lakes - Lake Erie and Lake Ontario Area

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