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Eastern Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 19 January 2021

Tonight and Wednesday.

Wind west 30 knots diminishing to west 20 near midnight then veering to northwest 20 late overnight. Wind backing to west 15 Wednesday afternoon then to southwest 15 Wednesday evening.

Flurries ending Wednesday morning.

Waves

Issued 06:30 PM EST 19 January 2021
Tonight and Wednesday. Waves 2 metres subsiding to one and one half metres early Wednesday morning and to one Wednesday evening.

Extended Forecast

Issued 06:30 PM EST 19 January 2021
Thursday Wind southwest 25 knots increasing to southwest 30 in the morning.
Friday Wind west 25 knots.
Saturday Wind northwest 25 knots diminishing to northwest 15 late in the day.

Ice Forecast*

Issued 12:00 PM EST 19 January 2021 Today Tonight and Wednesday 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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Weather Conditions

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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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Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EST 19 January 2021 Today Tonight and Wednesday

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 6:30 PM EST 19 January 2021 Tonight and Wednesday At 6:30 p.m. EST tonight low 1013 mb located east of Lake Nipissing.
By 6:30 p.m. EST Wednesday departing low 1005 mb located east of
the Maritimes.

At 6:30 p.m. EST tonight ridge located on a line northeast-southwest
over Lake of the Woods.
By 6:30 p.m. EST Wednesday ridge located on a line
northeast-southwest over Kingston.

At 6:30 p.m. EST tonight low 985 mb located over northern Alberta.
By 6:30 p.m. EST Wednesday low 985 mb located over northwestern
Ontario.

Great Lakes - Lake Huron Area

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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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