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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 06 December 2019

Tonight and Saturday.

Wind northwest 15 knots increasing to northwest 20 this evening then diminishing to northwest 10 late overnight. Wind backing to west 10 near noon Saturday then to southwest 10 Saturday evening.

Flurries this evening.

Waves

Issued 06:30 PM EST 06 December 2019
Tonight and Saturday. Waves one half metre building to one near midnight then subsiding to one half metre early Saturday morning.

Extended Forecast

Issued 06:30 PM EST 06 December 2019
Sunday Wind south 15 knots increasing to south 25 in the morning.
Monday Wind south 25 knots diminishing to south 15 late in the day.
Tuesday Wind west 30 knots diminishing to northwest 20 late in the day.

Ice Forecast*

Issued 12:00 PM EST 6 December 2019 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 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 6 December 2019 Today Tonight and Saturday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 6 December 2019 Tonight and Saturday At 6:30 p.m. EST tonight departing low 1012 mb located south of
New Hampshire.

At 6:30 p.m. EST tonight ridge located on a line northeast-southwest
over Lake Superior.
By 6:30 p.m. EST Saturday ridge located on a line
northeast-southwest over New York State.

By 6:30 p.m. EST Saturday approaching trough located on a line
northeast-southwest over the Ontario - Manitoba border.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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