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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 23 September 2020

Tonight and Thursday.

Wind west 15 knots veering to northwest 15 this evening then diminishing to west 10 late overnight. Wind becoming light near noon Thursday.

Waves

Issued 06:30 PM EDT 23 September 2020
Tonight and Thursday. Waves one metre subsiding to one half metre or less early Thursday morning.

Extended Forecast

Issued 06:30 PM EDT 23 September 2020
Friday Wind light.
Saturday Wind south 15 knots.
Sunday Wind southwest 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 17 May 2020 Today Tonight and Monday 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 17 May 2020 Today Tonight and Monday

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 23 September 2020 Tonight and Thursday At 6:30 p.m. EDT tonight quasi-stationary ridge located on a line
east-west over Kentucky.

At 6:30 p.m. EDT tonight trough located on a line
northeast-southwest over Whitefish Bay.
By 6:30 p.m. EDT Thursday trough located on a line east-west over
New York State.

At 6:30 p.m. EDT tonight high 1021 mb located over northern
Minnesota.
By 6:30 p.m. EDT Thursday high 1016 mb located over northeastern
Ontario.

Great Lakes - Lake Huron Area

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