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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 02 December 2024

Tonight and Tuesday.

Wind northwest 15 knots diminishing to northwest 10 near midnight then increasing to northwest 15 near noon Tuesday. Wind backing to southwest 15 Tuesday evening.

Scattered flurries Tuesday evening.

Waves

Issued 06:30 PM EST 02 December 2024
Tonight and Tuesday. Waves 0.5 to 1 metre subsiding to 0.5 or less late overnight then building to 0.5 to 1 Tuesday afternoon.

Extended Forecast

Issued 06:30 PM EST 02 December 2024
Wednesday Wind southwest 20 knots increasing to southwest 30 in the morning.
Thursday Wind southwest 25 knots veering to northwest 25 late in the day.
Friday Wind northwest 20 knots backing to southwest 20 late in the day.

Ice Forecast*

Issued 12:00 PM EST 2 December 2024 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 2 December 2024 Today Tonight and Tuesday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 2 December 2024 Tonight and Tuesday At 6:30 p.m. EST tonight dissipating trough located on a line
northeast-southwest over Georgian Bay.

At 6:30 p.m. EST tonight high 1039 mb located over eastern South
Dakota.
By 6:30 p.m. EST Tuesday high 1035 mb located over Kentucky.

At 6:30 p.m. EST tonight low 1010 mb located over northern Alberta.
By 6:30 p.m. EST Tuesday low 1006 mb located over Manitoba.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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