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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 08 December 2019

Tonight and Monday.

Wind southwest 20 knots increasing to southwest 25 Monday evening.

Periods of rain Monday.

Waves

Issued 06:30 PM EST 08 December 2019
Tonight and Monday. Waves one and one half metres subsiding to one near midnight.

Extended Forecast

Issued 06:30 PM EST 08 December 2019
Tuesday Wind southwest 25 knots veering to west 30 in the morning.
Wednesday Wind west 25 knots.
Thursday Wind west 30 knots diminishing to northwest 15.

Ice Forecast*

Issued 12:00 PM EST 8 December 2019 Today Tonight and Monday 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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 8 December 2019 Today Tonight and Monday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 9 December 2019 Today Tonight and Tuesday At 3:00 a.m. EST today ridge located on a line east-west over
northern Ontario.
By 3:00 a.m. EST Tuesday ridge located on a line east-west over
northern Quebec.

At 3:00 a.m. EST today deepening low located over Kansas.
By 3:00 a.m. EST Tuesday deepening low 990 mb located over southern
Quebec.

At 3:00 a.m. EST today trough from low located on a line
northeast-southwest over northern Lake Huron.
By 3:00 a.m. EST Tuesday trough from low located on a line
north-south over central Quebec.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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