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Lake St. Clair

Forecast

Marine Forecast

Issued 06:30 PM EDT 15 July 2020

Tonight and Thursday.

Wind southeast 10 knots increasing to southeast 15 this evening then diminishing to south 10 early Thursday morning. Wind becoming light Thursday evening.

Showers Thursday with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 15 July 2020
Tonight and Thursday. Waves one half metre or less subsiding to less than one half metre Thursday evening.

Extended Forecast

Issued 06:30 PM EDT 15 July 2020
Friday Wind light.
Saturday Wind light becoming southwest 15 knots late in the day.
Sunday Wind southwest 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EDT 17 May 2020 Today Tonight and Monday Forecasts available to mariners upon request.

*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 EDT 17 May 2020 Today Tonight and Monday

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 15 July 2020 Tonight and Thursday At 6:30 p.m. EDT tonight ridge located on a line northeast-southwest
over Vermont.
By 6:30 p.m. EDT Thursday ridge located on a line
northeast-southwest over New Brunswick.

At 6:30 p.m. EDT tonight quasi-stationary low 988 mb located over
northern Manitoba.

At 6:30 p.m. EDT tonight trough from 988 mb low located on a line
northwest-southeast over northeastern Ontario.
By 6:30 p.m. EDT Thursday trough from 988 mb low located on a line
northwest-southeast over James Bay.

Great Lakes - Lake Erie and Lake Ontario Area

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