Northern Lake Huron

Forecast

Marine Forecast

Issued 11:11 AM EST 21 January 2018

Today Tonight and Monday.

Gale warning in effect.

Wind light becoming east 10 knots this evening then increasing to northeast 25 late overnight. Wind increasing to east 35 Monday afternoon.

Chance of drizzle changing to chance of flurries overnight and Monday morning then to periods of snow Monday morning. Periods of freezing rain Monday afternoon changing to periods of rain Monday evening. Fog patches forming early this evening and dissipating early Monday morning.

Waves

Issued 10:30 AM EST 21 January 2018
Today Tonight and Monday. Over open water waves less than one half metre building to one late overnight and to 2 Monday morning. Waves building to 3 Monday evening.

Extended Forecast

Issued 03:00 AM EST 21 January 2018
Tuesday Wind east 25 knots becoming northwest 25 late in the day.
Wednesday Wind northwest 20 knots veering to northeast 15.
Thursday Wind light becoming southwest 15 knots late in the day.

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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land station Land Station
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 11:11 AM EST 21 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 10:30 AM EST 21 January 2018 Today Tonight and Monday At 10:30 a.m. EST today ridge located on a line northwest-southeast
over northern Ontario.
By 10:30 a.m. EST Monday ridge located on a line east-west over
southern James Bay.

At 10:30 a.m. EST today low 1004 mb located over northwestern
Oklahoma.
By 10:30 a.m. EST Monday low 996 mb located over northwestern
Missouri.

Great Lakes - Lake Erie and Lake Ontario Area

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