Eastern Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 19 February 2018

Tonight and Tuesday.

Wind south 20 knots diminishing to south 15 this evening then increasing to south 20 late overnight. Wind veering to southwest 15 near noon Tuesday then increasing to southwest 20 Tuesday evening.

Periods of rain changing to chance of showers Tuesday afternoon and evening. Fog patches.

Waves

Issued 06:30 PM EST 19 February 2018
Tonight and Tuesday. Over open water waves one metre.

Extended Forecast

Issued 06:30 PM EST 19 February 2018
Wednesday Wind southwest 15 knots veering to northwest 15 in the afternoon.
Thursday Wind northeast 15 knots diminishing to light.
Friday Wind east 15 knots veering to south 15.

Ice Forecast*

Issued 12:00 PM EST 19 February 2018 Today Tonight and Tuesday Open water except 9 plus tenths medium lake ice including 3 tenths thick lake ice in the northeastern section. Consolidated thick lake ice in the Bay Of Quinte.

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

 

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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 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 19 February 2018 Today Tonight and Tuesday

Ice Coverage

Open water except 9 plus tenths medium lake ice including 3 tenths
thick lake ice in the northeastern section. Consolidated thick lake
ice in the Bay Of Quinte.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 19 February 2018 Tonight and Tuesday At 6:30 p.m. EST tonight trough located on a line east-west over
northern Lake Huron.
By 6:30 p.m. EST Tuesday trough located on a line east-west over
central Quebec.

At 6:30 p.m. EST tonight ridge located on a line east-west over
northern Ontario.
By 6:30 p.m. EST Tuesday ridge located on a line northwest-southeast
over central Quebec.

At 6:30 p.m. EST tonight low 1007 mb located over southern
Wisconsin.
By 6:30 p.m. EST Tuesday low 1010 mb located east of Lake Superior.

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