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Lake St. Clair

Forecast

Marine Forecast

Issued 03:00 AM EDT 21 May 2024

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind south 10 knots backing to southeast 10 early this evening then increasing to south 15 near midnight. Wind increasing to southwest 20 Wednesday morning then diminishing to west 15 Wednesday afternoon.

Scattered showers this afternoon and this evening with a risk of thunderstorms. Scattered showers Wednesday with a risk of thunderstorms.

Waves

Issued 03:00 AM EDT 21 May 2024
Today Tonight and Wednesday. Waves 0.5 metres or less building to 0.5 to 1 overnight.

Extended Forecast

Issued 03:00 AM EDT 21 May 2024
Thursday Wind northwest 15 knots diminishing to light in the morning then becoming west 15 late in the day.
Friday Wind northwest 15 knots diminishing to light.
Saturday Wind southeast 15 knots diminishing to light late in the day.

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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 27 April 2024 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Lake St. Clair

Issued 07:05 AM EDT 21 May 2024

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 21 May 2024 Today Tonight and Wednesday At 3:00 a.m. EDT today low 997 mb located over western Kansas.
By 3:00 a.m. EDT Wednesday low 986 mb located over western Lake
Superior.

Great Lakes - Lake Erie and Lake Ontario Area

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