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Lake St. Clair

Forecast

Marine Forecast

Issued 10:30 AM EST 10 December 2019

Today Tonight and Wednesday.

Wind northwest 15 knots backing to west 15 near noon then to southwest 20 this evening. Wind veering to west 25 near noon Wednesday then diminishing to west 15 Wednesday evening.

Flurries ending this evening. Visibility 1 mile or less in flurries.

Waves

Issued 10:30 AM EST 10 December 2019
Today Tonight and Wednesday. Waves one half to one metre.

Extended Forecast

Issued 03:00 AM EST 10 December 2019
Thursday Wind west 15 knots diminishing to light in the morning then becoming south 15 in the afternoon.
Friday Wind south 15 knots diminishing to light late in the day.
Saturday Wind light.

Ice Forecast*

Issued 12:00 PM EST 10 December 2019 Today Tonight and Wednesday 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 10 December 2019 Today Tonight and Wednesday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 10 December 2019 Today Tonight and Wednesday At 10:30 a.m. EST today departing trough from low located on a
line northeast-southwest over southern Ontario.

At 10:30 a.m. EST today quasi-stationary ridge located on a line
east-west over northern Ontario.

At 10:30 a.m. EST today low 1014 mb located over Lake Superior.
By 10:30 a.m. EST Wednesday low 1014 mb located over northeastern
Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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