Lake St. Clair

Forecast

Marine Forecast

Issued 03:00 AM EST 15 December 2017

Today Tonight and Saturday.

Wind southwest 10 knots increasing to southwest 20 early this morning then veering to west 25 this afternoon. Wind diminishing to northwest 15 overnight and to northeast 10 near noon Saturday.

A few flurries beginning early this morning changing to chance of flurries tonight and Saturday. Visibility 1 mile or less in flurries.

Waves

Issued 03:00 AM EST 15 December 2017
Today Tonight and Saturday. Waves less than one half metre building to one half to one metre this morning then subsiding to one half metre or less Saturday morning.

Extended Forecast

Issued 03:00 AM EST 15 December 2017
Sunday Wind light becoming south 15 knots in the afternoon.
Monday Wind light increasing to southwest 20 knots.
Tuesday Wind southwest 20 knots veering to west 25.

Ice Forecast*

Issued 12:00 PM EST 14 December 2017 Today Tonight and Friday Ice free except 7 tenths new lake ice including 1 tenth thin lake ice along parts of the shore. 2 tenths new lake ice along the shore in the extreme northeastern section.

*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 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 Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Port Weller St. Catharines Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 14 December 2017 Today Tonight and Friday

Ice Coverage

Ice free except 7 tenths new lake ice including 1 tenth thin lake
ice along parts of the shore. 2 tenths new lake ice along the shore
in the extreme northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 15 December 2017 Today Tonight and Saturday At 3:00 a.m. EST today quasi-stationary ridge located on a line
northwest-southeast over northwestern Ontario.

At 3:00 a.m. EST today low 1007 mb located over Lake Superior.
By 3:00 a.m. EST Saturday low 1007 mb located north of Ottawa.

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