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Lake St. Clair

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 21 September 2019

Tonight and Sunday.

Strong wind warning in effect.

Wind south 10 knots increasing to southwest 15 late overnight and to southwest 20 Sunday afternoon.

Risk of thunderstorms early this evening. Showers beginning Sunday evening.

Waves

Issued 06:30 PM EDT 21 September 2019
Tonight and Sunday. Waves one half metre or less building to one half to one metre early Sunday morning.

Extended Forecast

Issued 06:30 PM EDT 21 September 2019
Monday Wind southwest 20 knots.
Tuesday Wind light.
Wednesday Wind light becoming southwest 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 19 May 2019 Forecasts available to mariners upon request.

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

 

[ Canadian Ice Service ]

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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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 19 May 2019

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Lake St. Clair

Issued 6:30 PM EDT 21 September 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 6:30 PM EDT 21 September 2019 Tonight and Sunday At 6:30 p.m. EDT tonight departing ridge located on a line
north-south over Montréal.

At 6:30 p.m. EDT tonight trough located on a line
northeast-southwest over Lake of the Woods.
By 6:30 p.m. EDT Sunday trough located on a line northeast-southwest
over northeastern Ontario.

By 6:30 p.m. EDT Sunday approaching ridge located on a line
north-south over Manitoba.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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