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Southern Lake Huron

Forecast

Marine Forecast

Issued 10:30 AM EST 21 November 2019

Today Tonight and Friday.

Gale warning in effect.

Wind south 20 knots increasing to south 35 near noon then diminishing to southwest 25 this evening. Wind veering to west 30 near midnight then increasing to northwest 35 late overnight. Wind diminishing to northwest 25 Friday morning and to west 15 Friday evening.

Rain beginning near noon changing to showers or flurries overnight then to flurries Friday morning and ending Friday afternoon.

Waves

Issued 10:30 AM EST 21 November 2019
Today Tonight and Friday. Waves 2 metres building to 3 this afternoon then subsiding to 2 near midnight. Waves building to 3 to 4 early Friday morning then subsiding to 2 Friday evening.

Extended Forecast

Issued 03:00 AM EST 21 November 2019
Saturday Wind southwest 15 knots veering to west 20 in the morning.
Sunday Wind northwest 15 knots backing to southwest 15.
Monday Wind southwest 15 knots increasing to southwest 20.

Ice Forecast*

Issued 12:00 PM EST 21 November 2019 Today Tonight and Friday Open water except 5 tenths new lake ice along parts of the shore in Saginaw Bay.

*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

Southern Lake Huron

Issued 12:00 PM EST 21 November 2019 Today Tonight and Friday

Ice Coverage

Open water except 5 tenths new lake ice along parts of the shore in
Saginaw Bay.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EST 21 November 2019 Today Tonight and Friday

Ice Coverage

Open water.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EST 21 November 2019 Today Tonight and Friday

Ice Coverage

Ice free.

Ice Forecasts

Green Bay

Issued 12:00 PM EST 21 November 2019 Today Tonight and Friday

Ice Coverage

Open water except 5 tenths new lake ice south of Marinette and in
Bays de Noc.

Warnings

Warnings (In effect)

Gale warning in effect

Southern Lake Huron

Issued 1:20 PM EST 21 November 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.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 21 November 2019 Today Tonight and Friday At 10:30 a.m. EST today departing ridge located on a line
northeast-southwest over New York State.

At 10:30 a.m. EST today low 1001 mb located over Wisconsin.
By 10:30 a.m. EST Friday low 992 mb located over southern Quebec.

By 10:30 a.m. EST Friday ridge located on a line northeast-southwest
over northern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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