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Lake St. Clair

Forecast

Marine Forecast

Issued 10:30 AM EST 21 November 2019

Today Tonight and Friday.

Strong wind warning in effect.

Wind south 20 knots increasing to south 25 this afternoon then veering to southwest 20 this evening. Wind veering to northwest 25 late overnight then diminishing to northwest 10 Friday afternoon. Wind becoming light Friday evening.

Periods of rain this afternoon and tonight.

Waves

Issued 10:30 AM EST 21 November 2019
Today Tonight and Friday. Waves one half metre or less building to one near noon then subsiding to one half metre or less Friday evening.

Extended Forecast

Issued 03:00 AM EST 21 November 2019
Saturday Wind light becoming west 15 knots in the morning.
Sunday Wind light becoming southwest 15 knots late in the day.
Monday Wind southwest 15 knots.

Ice Forecast*

Issued 12:00 PM EST 21 November 2019 Today Tonight and Friday Ice free.

*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 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 / 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 EST 21 November 2019 Today Tonight and Friday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Lake St. Clair

Issued 1:20 PM EST 21 November 2019

'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 10:30 AM EST 21 November 2019 Today Tonight and Friday At 10:30 a.m. EST today departing ridge located on a line
northeast-southwest over New York State.

At 10:30 a.m. EST today low 1001 mb located over Wisconsin.
By 10:30 a.m. EST Friday low 992 mb located over southern Quebec.

By 10:30 a.m. EST Friday ridge located on a line northeast-southwest
over northern Ontario.

Great Lakes - Lake Huron Area

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