Eastern Lake Superior

Forecast

Marine Forecast

Issued 10:30 AM EST 12 February 2016

Today Tonight and Saturday

Wind north 30 knots diminishing to north 20 near noon Saturday and to north 10 Saturday evening.

A few flurries ending Saturday evening.

Freezing spray warning in effect.

Severe freezing spray becoming moderate near noon Saturday.

Waves

Issued 10:30 AM EST 12 February 2016
Today Tonight and Saturday Waves 2 metres subsiding to one and one half metres early Saturday morning and to one Saturday afternoon.

Extended Forecast

Issued 03:00 AM EST 12 February 2016
Sunday Wind light increasing to south 20 knots late in the day.
Monday Wind south 25 knots veering to west 20 late in the day.
Tuesday Wind north 15 knots increasing to north 25.

Ice Forecast*

Issued 12:00 PM EST 11 February 2016 Today Tonight and Friday Open water except 9 tenths of thin lake ice along parts of the south shore. 3 tenths of new lake ice along parts of the north shore.

*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 Municipal 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 11 February 2016 Today Tonight and Friday

Ice Coverage

Open water except 9 tenths of thin lake ice along parts of the south
shore. 3 tenths of new lake ice along parts of the north shore.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Eastern Lake Superior

Issued 10:30 AM EST 12 February 2016

Moderate or severe freezing spray is 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 12 February 2016 Today Tonight and Saturday At 10:30 a.m. EST today deepening low 1011 mb located over
Georgian Bay.
By 10:30 a.m. EST Saturday departing low 1006 mb located over
southeastern Quebec.

At 10:30 a.m. EST today approaching cold front from 1011 mb low
located over northern Lake Huron.

At 10:30 a.m. EST today building ridge located on a line north-south
over western Manitoba.
By 10:30 a.m. EST Saturday approaching ridge located on a line
north-south over eastern Manitoba.

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