Northern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EST 22 January 2018

Today Tonight and Tuesday.

Gale warning in effect.

Wind northeast 10 knots increasing to northeast 25 this morning and to east 35 this afternoon. Wind diminishing to east 30 this evening then backing to northeast 25 overnight. Wind backing to north 25 near noon Tuesday.

Snow or rain beginning this morning changing to periods of rain or freezing rain this afternoon then to snow Tuesday morning. Fog patches dissipating Tuesday morning.

Waves

Issued 03:00 AM EST 22 January 2018
Today Tonight and Tuesday. Over open water waves one metre building to 2 near noon and to 3 early this evening. Waves subsiding to 2 near midnight and to one Tuesday afternoon.

Extended Forecast

Issued 03:00 AM EST 22 January 2018
Wednesday Wind north 25 knots diminishing to north 15 in the afternoon.
Thursday Wind light becoming southwest 15 knots late in the day.
Friday Wind southwest 20 knots.

Ice Forecast*

Issued 12:00 PM EST 21 January 2018 Today Tonight and Monday Open water except 5 tenths thin lake ice along parts of the shore. 9 tenths medium lake ice including 3 tenths thick lake ice near the Straits of Mackinac.

*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 EST 21 January 2018 Today Tonight and Monday

Ice Coverage

Open water except 5 tenths thin lake ice along parts of the shore. 9
tenths medium lake ice including 3 tenths thick lake ice near the
Straits of Mackinac.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EST 21 January 2018 Today Tonight and Monday

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 Little
Traverse Bay.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EST 21 January 2018 Today Tonight and Monday

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 21 January 2018 Today Tonight and Monday

Ice Coverage

Consolidated medium lake ice including 4 tenths thick lake ice in
southern Green Bay and in the Bays de Noc. Consolidated medium lake
ice including 3 tenths thick lake ice south of Chambers Island. 9
tenths medium lake ice including 2 tenths thick lake ice elsewhere.

Warnings

Warnings (In effect)

Gale warning in effect

Northern Lake Huron

Issued 03:00 AM EST 22 January 2018

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 22 January 2018 Today Tonight and Tuesday At 3:00 a.m. EST today low 998 mb located over southwestern Iowa.
By 3:00 a.m. EST Tuesday low 996 mb located over central Lake
Michigan.

At 3:00 a.m. EST today ridge located on a line northwest-southeast
over northern Ontario.
By 3:00 a.m. EST Tuesday ridge located on a line northwest-southeast
over southern Hudson Bay.

Great Lakes - Lake Erie and Lake Ontario Area

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