Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 15 December 2017

Today Tonight and Saturday.

Wind northwest 15 knots backing to southwest 20 early this morning then increasing to west 30 this evening. Wind veering to northwest 25 Saturday morning then diminishing to northwest 15 Saturday afternoon.

Flurries at times heavy beginning early this morning changing to chance of flurries Saturday. Visibility 1 mile or less in flurries.

Waves

Issued 03:00 AM EST 15 December 2017
Today Tonight and Saturday. Waves one metre building to one and one half metres this morning and to 2 to 3 early this evening. Waves subsiding to one Saturday evening.

Extended Forecast

Issued 03:00 AM EST 15 December 2017
Sunday Wind light becoming east 15 knots in the afternoon.
Monday Wind light increasing to southwest 20 knots.
Tuesday Wind southwest 25 knots veering to west 30.

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 3:00 AM EST 15 December 2017 Today Tonight and Saturday At 3:00 a.m. EST today quasi-stationary ridge located on a line
northwest-southeast over northwestern Ontario.

At 3:00 a.m. EST today low 1007 mb located over Lake Superior.
By 3:00 a.m. EST Saturday low 1007 mb located north of Ottawa.

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