Southern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EST 23 January 2018

Today Tonight and Wednesday.

Wind south 15 knots veering to southwest 20 this morning then to northwest 25 this afternoon. Wind increasing to northwest 30 near midnight then diminishing to north 20 Wednesday morning. Wind diminishing to northeast 10 near noon Wednesday then backing to north 10 Wednesday evening.

Periods of rain or drizzle and fog patches changing to periods of snow near noon then to chance of flurries overnight and Wednesday morning.

Freezing spray warning in effect.

Freezing spray overnight and Wednesday morning.

Waves

Issued 03:00 AM EST 23 January 2018
Today Tonight and Wednesday. Over open water waves one metre building to 2 early this evening then subsiding to one Wednesday morning. Waves subsiding to one half metre Wednesday evening.

Extended Forecast

Issued 03:00 AM EST 23 January 2018
Thursday Wind light becoming southeast 15 knots late in the day.
Friday Wind southeast 15 knots increasing to south 25.
Saturday Wind southwest 25 knots diminishing to southwest 15.

Ice Forecast*

Issued 12:00 PM EST 22 January 2018 Today Tonight and Tuesday 3 tenths thin lake ice except 9 tenths medium lake ice along the eastern shore. Consolidated medium lake ice including 4 tenths thick lake ice in Saginaw Bay.

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

    

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Map of Great Lakes - Lake Huron 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

Southern Lake Huron

Issued 12:00 PM EST 22 January 2018 Today Tonight and Tuesday

Ice Coverage

3 tenths thin lake ice except 9 tenths medium lake ice along the
eastern shore. Consolidated medium lake ice including 4 tenths thick
lake ice in Saginaw Bay.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EST 22 January 2018 Today Tonight and Tuesday

Ice Coverage

Open water except consolidated medium lake ice including 3 tenths
thick lake ice northeast of Beaver Island into the Straits of
Mackinac. 2 tenths thin lake ice along the northern shore and in
Little Traverse Bay.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EST 22 January 2018 Today Tonight and Tuesday

Ice Coverage

Open water except 9 plus tenths thin lake ice including 4 tenths
medium lake ice along the eastern shore.

Ice Forecasts

Green Bay

Issued 12:00 PM EST 22 January 2018 Today Tonight and Tuesday

Ice Coverage

Consolidated medium lake ice including 4 tenths thick lake ice south
of Chambers Island and in the Bays de Noc. 9 tenths medium lake ice
including 2 tenths thick lake ice elsewhere.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Southern Lake Huron

Issued 03:00 AM EST 23 January 2018

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 23 January 2018 Today Tonight and Wednesday At 3:00 a.m. EST today low 998 mb located over southern Michigan.
By 3:00 a.m. EST Wednesday low 984 mb located over New Brunswick.

By 3:00 a.m. EST Wednesday trough from low located from New
Brunswick to Lake Ontario then to Lake Michigan.

At 3:00 a.m. EST today ridge located on a line east-west over
northern James Bay.
By 3:00 a.m. EST Wednesday ridge located on a line north-south
over northwestern Ontario.

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