Eastern Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 14 December 2017

Today Tonight and Friday.

Wind northwest 15 knots backing to west 20 this afternoon then to southwest 15 late overnight. Wind increasing to southwest 20 Friday morning and to southwest 25 Friday afternoon.

Chance of flurries changing to flurries at times heavy late overnight. Visibility 1 mile or less in flurries.

Waves

Issued 10:30 AM EST 14 December 2017
Today Tonight and Friday. Waves one metre building to one and one half metres early this evening then subsiding to one early Friday morning. Waves building to one and one half metres near noon Friday and to 2 Friday evening.

Extended Forecast

Issued 03:00 AM EST 14 December 2017
Saturday Wind west 30 knots diminishing to northwest 20 in the morning and to light late in the day.
Sunday Wind light increasing to south 20 knots.
Monday Wind southwest 25 knots diminishing to west 15.

Ice Forecast*

Issued 12:00 PM EST 14 December 2017 Today Tonight and Friday Open water except 9 tenths new lake ice in Bay Of Quinte.

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

 

[ Canadian Ice Service ]

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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 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 14 December 2017 Today Tonight and Friday

Ice Coverage

Open water except 9 tenths new lake ice in Bay Of Quinte.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 14 December 2017 Today Tonight and Friday At 10:30 a.m. EST today quasi-stationary ridge located on a line
northwest-southeast over northwestern Ontario.

At 10:30 a.m. EST today deepening low 1015 mb located over Lake
Superior.
By 10:30 a.m. EST Friday low 1005 mb located over Whitefish Bay.

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