Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 03:01 PM EDT 17 August 2018

Today Tonight and Saturday.

Squall watch in effect.

Wind light becoming north 15 knots early this evening then diminishing to northeast 10 near midnight. Wind northeast 10 Saturday.

A few showers and a few thunderstorms ending near midnight.

Waves

Issued 10:30 AM EDT 17 August 2018
Today Tonight and Saturday. Waves less than one half metre building to one half metre early this evening then subsiding to less than one half metre near midnight.

Extended Forecast

Issued 03:00 AM EDT 17 August 2018
Sunday Wind light.
Monday Wind light.
Tuesday Wind southeast 15 knots veering to southwest 20.

Ice Forecast*

Issued 12:00 PM EDT 6 July 2018 Forecasts available to mariners upon request.

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

 

[ Canadian Ice Service ]

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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 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 EDT 6 July 2018

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Watches (In effect)

Squall watch in effect

Lake St. Clair

Issued 2:55 PM EDT 17 August 2018 Conditions are favourable for the development of squalls with wind gusts up to 35 knots.

Scattered thunderstorms are expected to affect portions of the waters this afternoon and evening. There will be the risk for a waterspout.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 17 August 2018 Today Tonight and Saturday At 10:30 a.m. EDT today low 1012 mb located near Lake Simcoe.
By 10:30 a.m. EDT Saturday low 1008 mb located near Maine.

At 10:30 a.m. EDT today ridge located on a line northeast-southwest
over northwestern Ontario.
By 10:30 a.m. EDT Saturday ridge located on a line
northeast-southwest over northeastern Ontario.

By 10:30 a.m. EDT Saturday trough located on a line north-south
over Manitoba.

Great Lakes - Lake Huron Area

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