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Lake St. Clair

Forecast

Marine Forecast

Issued 10:30 AM EST 23 November 2020

Today Tonight and Tuesday.

Wind west 15 knots veering to north 15 early this evening then diminishing to north 10 near midnight. Wind becoming light early Tuesday morning then becoming southeast 10 near noon Tuesday. Wind increasing to southeast 15 Tuesday evening.

Flurries this morning. Showers late Tuesday afternoon becoming flurries or showers.

Waves

Issued 10:30 AM EST 23 November 2020
Today Tonight and Tuesday. Waves one half metre subsiding to less than one half metre late overnight.

Extended Forecast

Issued 03:00 AM EST 23 November 2020
Wednesday Wind south 15 knots diminishing to light in the afternoon.
Thursday Wind light.
Friday Wind light becoming west 15 knots.

Ice Forecast*

Issued 12:00 PM EST 23 November 2020 Today Tonight and Tuesday Ice free.

*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 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 23 November 2020 Today Tonight and Tuesday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 23 November 2020 Today Tonight and Tuesday At 10:30 a.m. EST today deepening low 1008 mb located over southern
Quebec.
By 10:30 a.m. EST Tuesday low 978 mb located over eastern Quebec.

At 10:30 a.m. EST today trough located on a line east-west over
North Channel.
By 10:30 a.m. EST Tuesday dissipating trough located from New
Brunswick to New Hampshire.

At 10:30 a.m. EST today ridge located west of Lake Nipigon.
By 10:30 a.m. EST Tuesday ridge located on a line north-south over
Lake Nipissing.

At 10:30 a.m. EST today trough located from Saskatchewan to
South Dakota.
By 10:30 a.m. EST Tuesday approaching trough located on a line
north-south over Lake of the Woods.

Great Lakes - Lake Erie and Lake Ontario Area

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