Lake St. Clair

Forecast

Marine Forecast

Issued 03:00 AM EST 25 February 2017

Today Tonight and Sunday

Wind west 25 knots diminishing to west 15 near midnight then backing to southwest 15 Sunday morning. Wind increasing to southwest 25 near noon Sunday.

Chance of flurries today and this evening.

Waves

Issued 03:00 AM EST 25 February 2017
Today Tonight and Sunday Waves one half to one metre subsiding to less than one half metre overnight then building to one half to one metre Sunday afternoon.

Extended Forecast

Issued 03:00 AM EST 25 February 2017
Monday Wind southwest 20 knots diminishing to light in the morning.
Tuesday Wind light becoming south 15 knots.
Wednesday Wind light increasing to north 20 knots.

Ice Forecast*

Issued 12:00 PM EST 24 February 2017 Today Tonight and Saturday Open water.

*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 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 Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Port Weller St. Catharines Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Municipal Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 24 February 2017 Today Tonight and Saturday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 25 February 2017 Today Tonight and Sunday At 3:00 a.m. EST today low 995 mb located over northern Lake Huron.
By 3:00 a.m. EST Sunday low 982 mb located over northern Quebec.

At 3:00 a.m. EST today cold front from low located on a line
north-south over southwestern Ontario.
By 3:00 a.m. EST Sunday departing trough from low located on a
line north-south over Quebec.

At 3:00 a.m. EST today trough located on a line northeast-southwest
over Manitoba.
By 3:00 a.m. EST Sunday trough located on a line northeast-southwest
over western Lake Superior.

At 3:00 a.m. EST Sunday approaching ridge located on a line
north-south over Michigan.

Great Lakes - Lake Erie and Lake Ontario Area

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