Eastern Lake Superior

Forecast

Marine Forecast

Issued 10:30 AM EDT 26 March 2017

Today Tonight and Monday

Wind southeast 15 knots diminishing to light this evening then becoming north 10 late overnight. Wind backing to northwest 10 Monday afternoon.

Periods of rain. Risk of freezing rain late this morning and this afternoon changing to chance of drizzle overnight and Monday morning. Fog patches forming early this evening and dissipating Monday morning.

Waves

Issued 10:30 AM EDT 26 March 2017
Today Tonight and Monday Waves one metre subsiding to less than one half metre near midnight.

Extended Forecast

Issued 03:00 AM EDT 26 March 2017
Tuesday Wind north 15 knots diminishing to light in the afternoon.
Wednesday Wind light becoming east 15 knots.
Thursday Wind southeast 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 26 March 2017 Today Tonight and Monday Open water except 2 tenths of rotten thin lake ice in Thunder Bay and along parts of the shore. Consolidated thick lake ice in Black Bay, Nipigon Bay and Chequamegon Bay.

*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 EDT 26 March 2017 Today Tonight and Monday

Ice Coverage

Open water except 2 tenths of rotten thin lake ice in Thunder Bay
and along parts of the shore. Consolidated thick lake ice in Black
Bay, Nipigon Bay and Chequamegon Bay.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 26 March 2017 Today Tonight and Monday At 10:30 a.m. EDT today ridge located on a line north-south
over Quebec.
By 10:30 a.m. EDT Monday ridge located on a line north-south over
eastern Quebec.

At 10:30 a.m. EDT today low 1010 mb located over eastern Iowa.
By 10:30 a.m. EDT Monday low 1010 mb located over Lake Nipissing.

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