Northern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EDT 25 April 2018

Today Tonight and Thursday.

Wind light increasing to north 15 knots early this morning and to north 20 near noon. Wind backing to northwest 15 early this evening then diminishing to northwest 10 Thursday morning. Wind becoming light near noon Thursday then becoming south 15 Thursday evening.

Periods of rain and fog patches ending this afternoon.

Waves

Issued 03:00 AM EDT 25 April 2018
Today Tonight and Thursday. Waves less than one half metre building to one early this morning then subsiding to less than one half metre Thursday morning. Waves building to one Thursday evening.

Extended Forecast

Issued 03:00 AM EDT 25 April 2018
Friday Wind light becoming north 15 knots in the morning.
Saturday Wind north 15 knots backing to northwest 20 late in the day.
Sunday Wind northwest 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 24 April 2018 Today Tonight and Wednesday Open water except 1 tenth thick lake ice in strips and patches near the northern shore.

*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 Erie and Lake Ontario 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 Executive 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

Northern Lake Huron

Issued 12:00 PM EDT 24 April 2018 Today Tonight and Wednesday

Ice Coverage

Open water except 1 tenth thick lake ice in strips and patches near
the northern shore.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 24 April 2018 Today Tonight and Wednesday

Ice Coverage

Open water except 3 tenths thick lake ice northeast of Beaver Island
and along the southern shore of the Straits of Mackinac.
Consolidated thick lake ice in Little Traverse Bay.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 24 April 2018 Today Tonight and Wednesday

Ice Coverage

Ice free.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 24 April 2018 Today Tonight and Wednesday

Ice Coverage

Consolidated thick lake ice in the Bays de Noc. 6 tenths thick lake
ice south of Chambers Island.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 25 April 2018 Today Tonight and Thursday At 3:00 a.m. EDT today low 1007 mb located over North Carolina.
By 3:00 a.m. EDT Thursday low 1000 mb located over eastern New
York State.

At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over northwestern Ontario.
By 3:00 a.m. EDT Thursday ridge located on a line
northeast-southwest over Whitefish Bay.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over Saskatchewan.
By 3:00 a.m. EDT Thursday trough located on a line
northeast-southwest over northwestern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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