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Lake St. Clair

Forecast

Marine Forecast

Issued 03:00 AM EDT 27 October 2020

Today Tonight and Wednesday.

Wind northwest 10 knots becoming light early this morning then becoming southwest 10 early this evening. Wind increasing to west 15 overnight. Wind west 15 Wednesday.

Showers this afternoon and this evening.

Waves

Issued 03:00 AM EDT 27 October 2020
Today Tonight and Wednesday. Waves one half metre or less building to one Wednesday morning.

Extended Forecast

Issued 03:00 AM EDT 27 October 2020
Thursday Wind light increasing to northeast 20 knots late in the day.
Friday Wind northeast 20 knots diminishing to light late in the day.
Saturday Wind light increasing to southwest 25 knots late in the day.

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 3:00 AM EDT 27 October 2020 Today Tonight and Wednesday At 3:00 a.m. EDT today departing low 1014 mb located over eastern
Quebec.

At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over North Channel.
By 3:00 a.m. EDT Wednesday ridge located on a line north-south
over Vermont.

By 3:00 a.m. EDT Wednesday approaching low 1002 mb located over
southern Manitoba.

Great Lakes - Lake Erie and Lake Ontario Area

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