Southern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EST 22 February 2017

Today Tonight and Thursday

Wind south 15 knots increasing to south 20 near noon then veering to southwest 25 Thursday morning. Wind veering to northwest 20 near noon Thursday then diminishing to north 10 Thursday evening.

Chance of showers today. Fog patches dissipating Thursday morning.

Waves

Issued 03:00 AM EST 22 February 2017
Today Tonight and Thursday Waves one metre building to 2 this afternoon then subsiding to less than one half metre Thursday evening.

Extended Forecast

Issued 03:00 AM EST 22 February 2017
Friday Wind northeast 20 knots increasing to northeast 30 in the afternoon.
Saturday Wind northeast 30 knots.
Sunday Wind northwest 30 knots backing to southwest 25.

Ice Forecast*

Issued 12:00 PM EST 21 February 2017 Today Tonight and Wednesday Open water except 6 tenths of thin lake ice including 1 tenth of medium lake ice along the eastern shore. 6 tenths of medium lake ice in Saginaw Bay.

*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

Southern Lake Huron

Issued 12:00 PM EST 21 February 2017 Today Tonight and Wednesday

Ice Coverage

Open water except 6 tenths of thin lake ice including 1 tenth of
medium lake ice along the eastern shore. 6 tenths of medium lake ice
in Saginaw Bay.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EST 21 February 2017 Today Tonight and Wednesday

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 21 February 2017 Today Tonight and Wednesday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EST 21 February 2017 Today Tonight and Wednesday

Ice Coverage

6 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 22 February 2017 Today Tonight and Thursday At 3:00 a.m. EST today weakening low 994 mb located over eastern
Hudson Bay.
By 3:00 a.m. EST Thursday low 1003 mb located over eastern
Hudson Bay.

At 3:00 a.m. EST today low 1002 mb located over South Dakota.
By 3:00 a.m. EST Thursday low 998 mb located over northeastern
Ontario.

At 3:00 a.m. EST today ridge located on a line northwest-southeast
over southern Saskatchewan.
By 3:00 a.m. EST Thursday ridge located on a line
northwest-southeast over southern Manitoba.

Great Lakes - Lake Erie and Lake Ontario Area

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