Eastern Lake Superior

Forecast

Marine Forecast

Issued 10:30 AM EST 27 January 2015

Today Tonight and Wednesday

Wind south 10 knots increasing to southwest 15 late overnight and to south 25 Wednesday afternoon.

Chance of flurries beginning this afternoon changing to snow Wednesday morning. Visibility 1 mile or less in snow.

Waves

Issued 10:30 AM EST 27 January 2015
Today Tonight and Wednesday Over open water waves one half metre or less building to one early Wednesday morning and to 2 Wednesday evening.

Extended Forecast

Issued 03:00 AM EST 27 January 2015
Thursday Wind south 20 knots increasing to north 35 in the afternoon.
Friday Wind north 30 knots diminishing to light.
Saturday Wind light increasing to north 20 knots.

Ice Forecast*

Issued 12:00 PM EST 27 January 2015 Today Tonight and Wednesday Open water except 8 tenths of new lake ice including 2 tenths of medium lake ice along the southern and eastern shores.

*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 Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EST 27 January 2015 Today Tonight and Wednesday

Ice Coverage

Open water except 8 tenths of new lake ice including 2 tenths of medium lake ice along the southern and eastern shores.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 27 January 2015 Today Tonight and Wednesday At 10:30 a.m. EST today weakening low 982 mb located off the East
Coast of the U.S.
By 10:30 a.m. EST Wednesday low 992 mb located near Nova Scotia.

At 10:30 a.m. EST today ridge located on a line northeast-southwest
over Whitefish Bay.
By 10:30 a.m. EST Wednesday ridge located on a line
northeast-southwest over Lake St. Clair.

By 10:30 a.m. EST Wednesday approaching low 1007 mb located over
South Dakota.

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