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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 17 December 2024

Tonight and Wednesday.

Wind west 20 knots diminishing to west 15 near midnight and to west 10 early Wednesday morning. Wind increasing to west 15 Wednesday evening.

Periods of snow or rain Wednesday afternoon.

Waves

Issued 06:30 PM EST 17 December 2024
Tonight and Wednesday. Waves 1.5 metres subsiding to 0.5 to 1 late overnight and to 0.5 or less near noon Wednesday. Waves building to 0.5 to 1 Wednesday evening.

Extended Forecast

Issued 06:30 PM EST 17 December 2024
Thursday Wind northwest 20 knots diminishing to light in the afternoon.
Friday Wind northeast 20 knots.
Saturday Wind north 15 knots.

Ice Forecast*

Issued 12:00 PM EST 17 December 2024 Today Tonight and Wednesday 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 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 17 December 2024 Today Tonight and Wednesday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 17 December 2024 Tonight and Wednesday At 6:30 p.m. EST tonight departing low 995 mb located over Quebec.

At 6:30 p.m. EST tonight ridge located on a line north-south over
central Alberta.
By 6:30 p.m. EST Wednesday ridge located on a line
northwest-southeast over Lake of the Woods.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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