Northern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EST 20 December 2014

Tonight and Sunday

Wind light becoming south 10 knots near noon Sunday then increasing to south 15 Sunday evening.

Waves

Issued 06:30 PM EST 20 December 2014
Tonight and Sunday Waves less than one half metre building to one half metre early Sunday afternoon.

Extended Forecast

Issued 06:30 PM EST 20 December 2014
Monday Wind south 20 knots.
Tuesday Wind south 25 knots diminishing to southeast 15 late in the day.
Wednesday Wind southeast 25 knots backing to east 30.

Ice Forecast*

Issued 12:00 PM EST 20 December 2014 Today Tonight and Sunday Open water except 8 tenths of new lake ice including 1 tenth of thin lake ice near the Straits of Mackinac. 6 tenths of thin lake ice in some bays along the northwestern shore. 3 tenths of thin lake ice along parts of the shore west of the Bruce Peninsula.

*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 Egbert 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 Kemptville 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 Municipal Airport Point Petre Toronto City Centre Airport Toronto Pearson Int'l Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands CFB Borden Cove Island Long Point Port Colborne Erieau Point Pelee Toronto Buttonville Municipal Airport
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Ice Conditions

Ice Forecasts

Northern Lake Huron

Issued 12:00 PM EST 20 December 2014 Today Tonight and Sunday

Ice Coverage

Open water except 8 tenths of new lake ice including 1 tenth of thin lake ice near the Straits of Mackinac. 6 tenths of thin lake ice in some bays along the northwestern shore. 3 tenths of thin lake ice along parts of the shore west of the Bruce Peninsula.

Ice Forecasts

Northern Lake Michigan

Issued 4:23 PM EST 20 December 2014 Today Tonight and Sunday

Ice Coverage

Open water except 9 tenths of new lake ice in the extreme northeastern section near the Straits of Mackinac. 2 tenths of new lake ice along the north shore.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EST 20 December 2014 Today Tonight and Sunday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EST 20 December 2014 Today Tonight and Sunday

Ice Coverage

Open water except consolidated thin lake ice in the Bays de Noc and consolidated medium lake ice in the extreme southeast portion of Green Bay. 9 tenths of medium lake ice elsewhere along the Door Peninsula south of Sturgeon Bay. 3 tenths of new lake ice in strips and patches elsewhere along the shores.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 20 December 2014 Tonight and Sunday At 6:30 p.m. EST tonight ridge located on a line northeast-southwest
over southern Ontario.
By 6:30 p.m. EST Sunday ridge located on a line north-south
over Quebec.

At 6:30 p.m. EST tonight trough located on a line
northwest-southeast over Montana.
By 6:30 p.m. EST Sunday trough located on a line north-south
over Nebraska.

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