Northern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EST 19 February 2017

Today Tonight and Monday

Wind northwest 15 knots diminishing to northeast 10 this evening then increasing to east 15 Monday morning. Wind veering to southeast 15 near noon Monday then increasing to southeast 25 Monday evening.

Rain beginning Monday evening.

Waves

Issued 03:00 AM EST 19 February 2017
Today Tonight and Monday Waves one metre subsiding to one half metre near midnight then building to one Monday afternoon.

Extended Forecast

Issued 03:00 AM EST 19 February 2017
Tuesday Wind south 25 knots diminishing to west 15 in the morning.
Wednesday Wind southwest 15 knots.
Thursday Wind southwest 15 knots becoming north 15.

Ice Forecast*

Issued 12:00 PM EST 18 February 2017 Today Tonight and Sunday Open water except 8 tenths of thin lake ice including 2 tenths of medium lake ice along parts of the shore.

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

    

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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 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

Northern Lake Huron

Issued 12:00 PM EST 18 February 2017 Today Tonight and Sunday

Ice Coverage

Open water except 8 tenths of thin lake ice including 2 tenths of
medium lake ice along parts of the shore.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EST 18 February 2017 Today Tonight and Sunday

Ice Coverage

Open water except 9 tenths of medium lake ice north and east of
Beaver Island.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EST 18 February 2017 Today Tonight and Sunday

Ice Coverage

Open water except 2 tenths of thin lake ice in strips from Grand
Haven to St. Joseph.

Ice Forecasts

Green Bay

Issued 12:00 PM EST 18 February 2017 Today Tonight and Sunday

Ice Coverage

5 tenths of new lake ice except for 3 tenths of medium lake ice
north of Chambers Island. Consolidated medium lake ice including a
trace of thick lake ice south and east of Chambers Island and in the
Bays de Noc.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 19 February 2017 Today Tonight and Monday At 3:00 a.m. EST today low 990 mb located over eastern Quebec.
By 3:00 a.m. EST Monday departing low 1004 mb located east of
Nova Scotia.

At 3:00 a.m. EST today trough from low located on a line east-west
over northern Ontario.
By 3:00 a.m. EST Monday departing trough located on a line east-west
over New York State.

At 3:00 a.m. EST today ridge located on a line northwest-southeast
over southern Manitoba.
By 3:00 a.m. EST Monday ridge located on a line north-south over
northeastern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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