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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 16 January 2021

Today Tonight and Sunday.

Wind southeast 20 knots diminishing to west 15 early this morning then increasing to west 25 near noon. Wind increasing to west 30 this evening then diminishing to west 20 Sunday afternoon.

Periods of rain or snow becoming periods of snow this afternoon and ending Sunday morning. Visibility as low as 1 mile in snow.

Waves

Issued 03:00 AM EST 16 January 2021
Today Tonight and Sunday. Waves one metre building to 2 to 3 this afternoon then subsiding to one Sunday evening.

Extended Forecast

Issued 03:00 AM EST 16 January 2021
Monday Wind northwest 15 knots diminishing to light late in the day.
Tuesday Wind light becoming west 15 knots.
Wednesday Wind northwest 25 knots backing to southwest 20.

Ice Forecast*

Issued 12:00 PM EST 15 January 2021 Today Tonight and Saturday Open water except 8 tenths thin lake ice in some sheltered bays in the northeastern section.

*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 15 January 2021 Today Tonight and Saturday

Ice Coverage

Open water except 8 tenths thin lake ice in some sheltered bays in
the northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 16 January 2021 Today Tonight and Sunday At 3:00 a.m. EST today weakening low 1001 mb located over northern
Lower Michigan.
By 3:00 a.m. EST Sunday trough located on a line east-west over
Lake Huron.

At 3:00 a.m. EST today low 1000 mb located east of Virginia.
By 3:00 a.m. EST Sunday low 985 mb located over New Brunswick.

At 3:00 a.m. EST today ridge located on a line northeast-southwest
over Manitoba.
By 3:00 a.m. EST Sunday ridge located on a line northeast-southwest
over northern Ontario.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)

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