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Northern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EST 11 December 2019

Today Tonight and Thursday.

Gale warning in effect.

Wind west 30 knots increasing to west 35 near noon then diminishing to west 25 early this evening. Wind diminishing to southwest 15 overnight then backing to south 20 Thursday morning. Wind increasing to south 30 Thursday afternoon then veering to southwest 25 Thursday evening.

Flurries ending overnight. Snow Thursday afternoon and evening. Visibility 1 mile or less in precipitation.

Freezing spray warning in effect.

Freezing spray ending overnight.

Waves

Issued 03:00 AM EST 11 December 2019
Today Tonight and Thursday. Waves 3 metres subsiding to 2 this evening and to one Thursday morning. Waves building to 2 to 3 near noon Thursday.

Extended Forecast

Issued 03:00 AM EST 11 December 2019
Friday Wind southwest 25 knots.
Saturday Wind light becoming northwest 15 knots late in the day.
Sunday Wind northwest 30 knots.

Ice Forecast*

Issued 12:00 PM EST 10 December 2019 Today Tonight and Wednesday Open water except 1 tenth new lake ice along parts of the shore. Areas of 5 tenths new lake ice forming today and Wednesday along parts of the shore.

*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 Killarney 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 Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
Legend:
buoy Buoy
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 10 December 2019 Today Tonight and Wednesday

Ice Coverage

Open water except 1 tenth new lake ice along parts of the shore.
Areas of 5 tenths new lake ice forming today and Wednesday along
parts of the shore.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EST 10 December 2019 Today Tonight and Wednesday

Ice Coverage

Open water.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EST 10 December 2019 Today Tonight and Wednesday

Ice Coverage

Ice free.

Ice Forecasts

Green Bay

Issued 12:00 PM EST 10 December 2019 Today Tonight and Wednesday

Ice Coverage

Open water except 1 tenth new lake ice in Bays de Noc.

Warnings

Warnings (In effect)

Gale warning in effect

Northern Lake Huron

Issued 03:00 AM EST 11 December 2019

'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.

Freezing spray warning in effect

Northern Lake Huron

Issued 03:00 AM EST 11 December 2019

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 11 December 2019 Today Tonight and Thursday At 3:00 a.m. EST today quasi-stationary ridge located on a line
north-south over southern Ontario.

At 3:00 a.m. EST today low 1015 mb located over eastern Lake
Superior.
By 3:00 a.m. EST Thursday low 1015 mb located over the Gulf of
St. Lawrence.

By 3:00 a.m. EST Thursday approaching low 1017 mb located over
Nebraska.

Great Lakes - Lake Erie and Lake Ontario Area

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