Western Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 16 December 2017

Tonight and Sunday.

Wind north 10 knots veering to northeast 10 late overnight then increasing to northeast 15 Sunday afternoon.

Chance of flurries Sunday late in the day.

Waves

Issued 06:30 PM EST 16 December 2017
Tonight and Sunday. Waves one half metre.

Extended Forecast

Issued 06:30 PM EST 16 December 2017
Monday Wind light becoming southwest 15 knots in the morning.
Tuesday Wind southwest 20 knots increasing to southwest 30.
Wednesday Wind west 30 knots diminishing to northwest 20.

Ice Forecast*

Issued 12:00 PM EST 16 December 2017 Today Tonight and Sunday Open water except 9 tenths new lake ice including 2 tenths thin lake ice in the Bay Of Quinte.

*Ice Forecast and Warnings also apply to U.S. waters

 

[ Canadian Ice Service ]

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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

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EST 16 December 2017 Today Tonight and Sunday

Ice Coverage

Open water except 9 tenths new lake ice including 2 tenths thin lake
ice in the Bay Of Quinte.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 16 December 2017 Tonight and Sunday At 6:30 p.m. EST tonight ridge located on a line northwest-southeast
over Lake Nipigon.
By 6:30 p.m. EST Sunday ridge located on a line north-south over
southern Quebec.

At 6:30 p.m. EST Sunday approaching trough located on a line
northeast-southwest over Lake Superior.

Great Lakes - Lake Erie and Lake Ontario Area

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