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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 15 June 2019

Tonight and Sunday.

Wind southwest 15 knots diminishing to light this evening then becoming northeast 10 late overnight. Wind becoming light Sunday evening.

Showers ending late overnight. Fog patches forming this evening and dissipating early Sunday morning.

Waves

Issued 06:30 PM EDT 15 June 2019
Tonight and Sunday. Waves one metre subsiding to one half metre or less near midnight.

Extended Forecast

Issued 06:30 PM EDT 15 June 2019
Monday Wind light.
Tuesday Wind light.
Wednesday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 19 May 2019 Forecasts available to mariners upon request.

*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 EDT 19 May 2019

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 15 June 2019 Tonight and Sunday At 6:30 p.m. EDT tonight low 999 mb located east of James Bay.
By 6:30 p.m. EDT Sunday low 1000 mb located over northern Quebec.

At 6:30 p.m. EDT tonight cold front from low located from Lake
Simcoe to Wisconsin.
By 6:30 p.m. EDT Sunday cold front from low located from Maine to
New York State then to Illinois.

At 6:30 p.m. EDT tonight ridge located on a line northeast-southwest
over northwestern Ontario.
By 6:30 p.m. EDT Sunday ridge located on a line northwest-southeast
over Lake Superior.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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