Eastern Lake Superior

Forecast

Marine Forecast

Issued 03:00 AM EST 22 December 2014

Today Tonight and Tuesday

Wind south 25 knots backing to southeast 25 near noon then to east 20 Tuesday morning. Wind backing to northeast 20 Tuesday evening.

Periods of snow or periods of rain changing to chance of snow or rain today tonight and Tuesday morning then to snow near noon Tuesday. Visibility 1 mile or less in snow.

Waves

Issued 03:00 AM EST 22 December 2014
Today Tonight and Tuesday Waves 2 metres.

Extended Forecast

Issued 03:00 AM EST 22 December 2014
Wednesday Wind northeast 20 knots.
Thursday Wind northwest 25 knots increasing to northwest 30 late in the day.
Friday Wind northwest 30 knots diminishing to northwest 20.

Ice Forecast*

Issued 12:00 PM EST 21 December 2014 Today Tonight and Monday Open water except 4 tenths of new lake ice including 1 tenth of thin lake ice in Batchawana Bay.

*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

Issued 12:00 PM EST 21 December 2014 Today Tonight and Monday

Ice Coverage

Open water except 4 tenths of new lake ice including 1 tenth of thin lake ice in Batchawana Bay.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 22 December 2014 Today Tonight and Tuesday At 3:00 a.m. EST today ridge located on a line northeast-southwest
over the Eastern Seaboard.
By 3:00 a.m. EST Tuesday ridge located on a line northeast-southwest
over Nova Scotia.

At 3:00 a.m. EST today low 997 mb located over North Dakota.
By 3:00 a.m. EST Tuesday low 992 mb located over northwestern
Illinois.

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