Eastern Lake Superior

Forecast

Marine Forecast

Issued 03:00 AM EDT 28 March 2017

Today Tonight and Wednesday

Wind light becoming north 10 knots this morning then increasing to northeast 15 near midnight. Wind diminishing to east 10 Wednesday morning then becoming light Wednesday evening.

Waves

Issued 03:00 AM EDT 28 March 2017
Today Tonight and Wednesday Waves less than one half metre building to one half metre near midnight then subsiding to less than one half metre Wednesday evening.

Extended Forecast

Issued 03:00 AM EDT 28 March 2017
Thursday Wind southeast 15 knots.
Friday Wind southeast 15 knots backing to northeast 15.
Saturday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 27 March 2017 Today Tonight and Tuesday 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 27 March 2017 Today Tonight and Tuesday

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 3:00 AM EDT 28 March 2017 Today Tonight and Wednesday At 3:00 a.m. EDT today departing low 1010 mb located near Ottawa.

At 3:00 a.m. EDT today ridge located on a line north-south over
western Lake Superior.
By 3:00 a.m. EDT Wednesday ridge located on a line north-south
over Whitefish Bay.

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