Eastern Lake Superior

Forecast

Marine Forecast

Issued 06:30 PM EDT 25 April 2017

Tonight and Wednesday

Wind southeast 25 knots backing to east 20 near midnight then to northeast 25 early Wednesday morning. Wind veering to southeast 25 Wednesday evening.

Chance of showers beginning this evening changing to rain early Wednesday morning with risk of freezing rain. Fog patches forming this evening.

Waves

Issued 06:30 PM EDT 25 April 2017
Tonight and Wednesday Waves one and one half metres building to 2 Wednesday morning.

Extended Forecast

Issued 06:30 PM EDT 25 April 2017
Thursday Wind northeast 25 knots diminishing to variable 15 in the afternoon.
Friday Wind southwest 20 knots.
Saturday Wind northwest 20 knots veering to northeast 15.

Ice Forecast*

Issued 12:00 PM EDT 25 April 2017 Today Tonight and Wednesday Open water.

*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 25 April 2017 Today Tonight and Wednesday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 25 April 2017 Tonight and Wednesday At 6:30 p.m. EDT tonight dissipating low 1002 mb located over
eastern North Carolina.

At 6:30 p.m. EDT tonight low 992 mb located over Iowa.
By 6:30 p.m. EDT Wednesday low 994 mb located over Upper Michigan.

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