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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 27 January 2021

Today Tonight and Thursday.

Wind north 15 knots backing to northwest 15 early this morning then diminishing to northwest 10 near noon. Wind increasing to northwest 15 early this evening and to northwest 20 near noon Thursday. Wind increasing to northwest 25 Thursday evening.

Periods of snow ending early this morning.

Waves

Issued 03:00 AM EST 27 January 2021
Today Tonight and Thursday. Waves one half to one metre subsiding to one half metre or less near noon then building to one half to one metre this evening. Waves building to one and one half metres Thursday evening.

Extended Forecast

Issued 03:00 AM EST 27 January 2021
Friday Wind northwest 15 knots diminishing to light late in the day.
Saturday Wind light.
Sunday Wind east 15 knots increasing to east 25.

Ice Forecast*

Issued 12:00 PM EST 26 January 2021 Today Tonight and Wednesday Open water except 9 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 26 January 2021 Today Tonight and Wednesday

Ice Coverage

Open water except 9 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 27 January 2021 Today Tonight and Thursday At 3:00 a.m. EST today departing low 1012 mb located over eastern
New York State.

At 3:00 a.m. EST today ridge located on a line northwest-southeast
over Manitoba.
By 3:00 a.m. EST Thursday ridge located on a line north-south over
northwestern Ontario.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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Need to travel Alberta Highway 93?

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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