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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 08 December 2023

Today 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 03:00 AM EST 08 December 2023
Today Tonight and Saturday. Waves 0.5 metres or less building to 0.5 to 1 Saturday evening.

Extended Forecast

Issued 03:00 AM EST 08 December 2023
Sunday Wind south 20 knots diminishing to northwest 15 in the afternoon.
Monday Wind northwest 20 knots backing to west 25.
Tuesday Wind southwest 25 knots.

Ice Forecast*

Issued 12:00 PM EST 7 December 2023 Today Tonight and Friday Ice free.

*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 7 December 2023 Today Tonight and Friday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 8 December 2023 Today Tonight and Saturday At 3:00 a.m. EST today ridge located on a line north-south over
Vermont.
By 3:00 a.m. EST Saturday ridge located on a line north-south
over Maine.

At 3:00 a.m. EST today low 990 mb located over eastern North Dakota.
By 3:00 a.m. EST Saturday low 996 mb located over northwestern
Ontario.

By 3:00 a.m. EST Saturday approaching low 1003 mb located over
Missouri.

Great Lakes - Lake Huron Area

Another Region

Marine Weather for Canada

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