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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 24 February 2021

Tonight and Thursday.

Wind west 30 knots diminishing to northwest 20 near midnight then backing to west 20 early Thursday morning. Wind diminishing to west 15 Thursday evening.

Showers this evening. Flurries Thursday evening. Visibility 1 mile or less in flurries.

Waves

Issued 06:30 PM EST 24 February 2021
Tonight and Thursday. Over open water waves one and one half metres building to 2 this evening then subsiding to one and one half metres late overnight. Waves subsiding to one Thursday evening.

Extended Forecast

Issued 06:30 PM EST 24 February 2021
Friday Wind light becoming south 15 knots late in the day.
Saturday Wind south 15 knots veering to southwest 20.
Sunday Wind southeast 15 knots veering to southwest 15.

Ice Forecast*

Issued 12:00 PM EST 24 February 2021 Today Tonight and Thursday Open water except 9 tenths thin lake ice including 2 tenths medium lake ice in the extreme northeastern section. Consolidated medium lake ice in most sheltered 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 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 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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 24 February 2021 Today Tonight and Thursday

Ice Coverage

Open water except 9 tenths thin lake ice including 2 tenths medium
lake ice in the extreme northeastern section. Consolidated medium
lake ice in most sheltered bays in the northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 24 February 2021 Tonight and Thursday At 6:30 p.m. EST tonight departing low 1000 mb located over
eastern Ontario.

At 6:30 p.m. EST tonight ridge located on a line east-west over
northern Ontario.
By 6:30 p.m. EST Thursday ridge located on a line
northeast-southwest over Lake Huron.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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