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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 04 December 2023

Tonight and Tuesday.

Wind northwest 20 knots diminishing to northwest 15 this evening and to northwest 10 early Tuesday morning. Wind veering to north 10 Tuesday evening.

Scattered flurries this evening.

Waves

Issued 06:30 PM EST 04 December 2023
Tonight and Tuesday. Waves 0.5 to 1 metre subsiding to 0.5 or less Tuesday morning.

Extended Forecast

Issued 06:30 PM EST 04 December 2023
Wednesday Wind north 15 knots diminishing to light in the afternoon.
Thursday Wind light becoming southwest 15 knots.
Friday Wind southwest 15 knots.

Ice Forecast*

Issued 12:00 PM EST 4 December 2023 Today Tonight and Tuesday Open water.

*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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 4 December 2023 Today Tonight and Tuesday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 4 December 2023 Tonight and Tuesday At 6:30 p.m. EST tonight departing low located east of Ontario.

At 6:30 p.m. EST tonight trough located on a line north-south over
northwestern Ontario.
By 6:30 p.m. EST Tuesday trough located on a line north-south over
Lake Superior.

Great Lakes - Lake Huron Area

Another Region

Marine Weather for Canada

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