Eastern Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 21 February 2019

Tonight and Friday.

Wind west 25 knots diminishing to west 15 near midnight and to northwest 10 early Friday morning. Wind backing to southwest 10 Friday afternoon.

Waves

Issued 06:30 PM EST 21 February 2019
Tonight and Friday. Over open water waves 2 metres subsiding to one half to one metre this evening and to less than one half metre late overnight.

Extended Forecast

Issued 06:30 PM EST 21 February 2019
Saturday Wind light becoming east 15 knots in the afternoon.
Sunday Wind southeast 20 knots increasing to west 45 late in the day.
Monday Wind west 45 knots diminishing to northwest 25 late in the day.

Ice Forecast*

Issued 12:00 PM EST 21 February 2019 Today Tonight and Friday Open water except 8 tenths thin lake ice including 3 tenths medium lake ice in the northern section. Consolidated medium lake ice in the Bay Of Quinte and the St. Lawrence River and approaches.

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

 

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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 Killarney 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 Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 21 February 2019 Today Tonight and Friday

Ice Coverage

Open water except 8 tenths thin lake ice including 3 tenths medium
lake ice in the northern section. Consolidated medium lake ice in
the Bay Of Quinte and the St. Lawrence River and approaches.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 21 February 2019 Tonight and Friday At 6:30 p.m. EST tonight departing trough from low located over
Georgian Bay.

At 6:30 p.m. EST tonight ridge located on a line northwest-southeast
over Iowa.
By 6:30 p.m. EST Friday ridge located on a line northwest-southeast
over southern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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