Northern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EDT 18 April 2015

Tonight and Sunday

Wind light increasing to east 15 knots this evening and to east 20 early Sunday morning.

Chance of rain beginning Sunday evening changing to rain Sunday evening.

Waves

Issued 06:30 PM EDT 18 April 2015
Tonight and Sunday Over open water waves less than one half metre building to one near midnight and to one and one half metres Sunday morning.

Extended Forecast

Issued 06:30 PM EDT 18 April 2015
Monday Wind southeast 25 knots veering to southwest 25 in the afternoon.
Tuesday Wind southwest 25 knots.
Wednesday Wind west 20 knots.

Ice Forecast*

Issued 12:00 PM EDT 18 April 2015 Today Tonight and Sunday Special ice warning in effect. Open water except 9 tenths of thick lake ice in the extreme eastern section. 1 tenth of rotten thick lake ice in the extreme northwestern section of the lake. Unusual presence of lake ice in the eastern section and in the extreme northwestern section.

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

    

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Erie and Lake Ontario 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
Legend:
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land station Land Station
Ice Conditions

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

Ice Forecasts

Northern Lake Huron

Issued 12:00 PM EDT 18 April 2015 Today Tonight and Sunday

Ice Coverage

Special ice warning in effect.

Open water except 9 tenths of thick lake ice in the extreme eastern
section. 1 tenth of rotten thick lake ice in the extreme
northwestern section of the lake. Unusual presence of lake ice in
the eastern section and in the extreme northwestern section.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 18 April 2015 Today Tonight and Sunday

Ice Coverage

Special ice warning in effect.

Open water except for consolidated thick lake ice along the
northeast shores and in Little Traverse Bay. Patches of 9 tenths of
thick lake ice along the northern and eastern shores including Grand
Traverse Bay. 5 tenths of thick lake ice along western Beaver Island
and High Island. 1 tenth of thick lake ice in strips and patches
elsewhere in the northeastern section of the lake. Unusual presence
of ice southeast of Beaver Island.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 18 April 2015 Today Tonight and Sunday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 18 April 2015 Today Tonight and Sunday

Ice Coverage

Open water except for consolidated thick lake ice in the Bays de
Noc.

Warnings

Warnings (In effect)

Special ice warning in effect

Northern Lake Huron

Issued 12:00 PM EDT 18 April 2015

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 18 April 2015 Tonight and Sunday At 6:30 p.m. EDT tonight high 1028 mb located over northeastern
Ontario.
By 6:30 p.m. EDT Sunday ridge located on a line north-south
over Quebec.

At 6:30 p.m. EDT tonight trough located on a line north-south over
western Manitoba.
By 6:30 p.m. EDT Sunday trough located on a line north-south over
northwestern Ontario.

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