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Lake St. Clair

Forecast

Marine Forecast

Issued 06:30 PM EDT 01 July 2022

Tonight and Saturday.

Wind west 10 knots with gusts to 40 near thunderstorms. Wind becoming north 10 near midnight then becoming light early Saturday morning. Wind becoming northwest 10 Saturday afternoon.

Scattered showers this evening with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 01 July 2022
Tonight and Saturday. Waves 0.5 metres or less.

Extended Forecast

Issued 06:30 PM EDT 01 July 2022
Sunday Wind light.
Monday Wind light.
Tuesday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 22 June 2022 Ice free.These are the last forecasts for the season.

*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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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 22 June 2022

Ice Coverage

Ice free.

These are the last forecasts for the season.
Warnings

Watches (In effect)

Squall watch in effect

Lake St. Clair

Issued 2:40 PM EDT 01 July 2022 Conditions are favourable for the development of squalls with wind gusts up to 40 knots.

Thunderstorms are expected this afternoon and evening. Pea size hail may also accompany some of the storms.

Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway.

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 6:30 PM EDT 1 July 2022 Tonight and Saturday At 6:30 p.m. EDT tonight low 996 mb located over Hudson Bay.
By 6:30 p.m. EDT Saturday low 1000 mb located over northern Quebec.

At 6:30 p.m. EDT tonight cold front located on a line
northeast-southwest over southern Ontario.
By 6:30 p.m. EDT Saturday departing cold front located on a line
north-south over Nova Scotia.

By 6:30 p.m. EDT Saturday approaching ridge located on a line
northwest-southeast over Wisconsin.

Great Lakes - Lake Erie and Lake Ontario Area

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