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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 21 January 2021

Tonight and Friday.

Wind west 20 knots veering to northwest 20 Friday morning.

Flurries ending Friday morning.

Waves

Issued 06:30 PM EST 21 January 2021
Tonight and Friday. Waves one half to one metre.

Extended Forecast

Issued 06:30 PM EST 21 January 2021
Saturday Wind northwest 20 knots diminishing to light in the morning.
Sunday Wind light becoming southeast 15 knots late in the day.
Monday Wind light increasing to northeast 25 knots late in the day.

Ice Forecast*

Issued 12:00 PM EST 21 January 2021 Today Tonight and Friday Open water except 3 tenths new lake ice in the southeastern and northern sections.

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

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Erie and Lake Ontario 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 21 January 2021 Today Tonight and Friday

Ice Coverage

Open water except 3 tenths new lake ice in the southeastern and
northern sections.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 21 January 2021 Tonight and Friday At 6:30 p.m. EST tonight weakening low 992 mb located over western
Quebec.
By 6:30 p.m. EST Friday low located east of Nova Scotia.

By 6:30 p.m. EST Friday approaching ridge located on a line
north-south over northwestern Ontario.

Great Lakes - Lake Erie and Lake Ontario 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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