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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 20 January 2022

Today Tonight and Friday.

Wind northwest 20 knots diminishing to northwest 15 this morning then veering to north 15 this evening. Wind diminishing to light near noon Friday.

Waves

Issued 03:00 AM EST 20 January 2022
Today Tonight and Friday. Waves 1.5 metres subsiding to 0.5 to 1 early this morning and to 0.5 or less near noon Friday.

Extended Forecast

Issued 03:00 AM EST 20 January 2022
Saturday Wind light.
Sunday Wind southwest 20 knots veering to northwest 20 late in the day.
Monday Wind northwest 20 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EST 19 January 2022 Today Tonight and Thursday Open water except 5 tenths new lake ice along parts of the shore. Consolidated thin lake ice in bays in the northeastern section.

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

 

[ Canadian Ice Service ]

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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 19 January 2022 Today Tonight and Thursday

Ice Coverage

Open water except 5 tenths new lake ice along parts of the shore.
Consolidated thin lake ice in bays in the northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 20 January 2022 Today Tonight and Friday At 3:00 a.m. EST today ridge located on a line north-south over
eastern South Dakota.
By 3:00 a.m. EST Friday ridge located on a line northeast-southwest
over Lake Huron.

By 3:00 a.m. EST Friday trough located on a line northeast-southwest
over Manitoba.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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