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Western Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 08 December 2023

Tonight and Saturday.

Wind southeast 10 knots veering to south 10 this evening then increasing to southwest 15 Saturday evening.

Scattered showers Saturday late in the day.

Waves

Issued 06:30 PM EST 08 December 2023
Tonight and Saturday. Waves 0.5 metres or less building to 0.5 to 1 Saturday evening.

Extended Forecast

Issued 06:30 PM EST 08 December 2023
Sunday Wind southeast 15 knots becoming west 15 in the morning then increasing to west 20 late in the day.
Monday Wind northwest 20 knots backing to west 25.
Tuesday Wind southwest 25 knots veering to west 30.

Ice Forecast*

Issued 12:00 PM EST 8 December 2023 Today Tonight and Saturday Ice free.

*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 8 December 2023 Today Tonight and Saturday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 8 December 2023 Tonight and Saturday At 6:30 p.m. EST tonight low 1001 mb located over eastern Kansas.
By 6:30 p.m. EST Saturday low 991 mb located over northeastern
Ontario.

At 6:30 p.m. EST tonight departing high 1024 mb located over
central Quebec.

At 6:30 p.m. EST tonight low 995 mb located near Lake of the Woods.
By 6:30 p.m. EST Saturday low 1001 mb located over James Bay.

Great Lakes - Lake Erie and Lake Ontario Area

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