Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EST 25 February 2017

Today Tonight and Sunday

Gale warning in effect.

Wind southwest 30 knots increasing to west 35 this afternoon then veering to northwest 35 early this evening. Wind diminishing to northwest 25 near midnight then backing to west 20 early Sunday morning. Wind increasing to southwest 35 near noon Sunday.

Chance of showers changing to flurries this afternoon then to chance of flurries Sunday. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray beginning this evening and ending Sunday morning.

Waves

Issued 10:30 AM EST 25 February 2017
Today Tonight and Sunday Over open water waves 2 metres building to 3 Sunday afternoon.

Extended Forecast

Issued 03:00 AM EST 25 February 2017
Monday Wind west 30 knots diminishing to light in the afternoon then becoming south 15 late in the day.
Tuesday Wind south 15 knots.
Wednesday Wind southeast 15 knots increasing to northeast 30.

Ice Forecast*

Issued 12:00 PM EST 25 February 2017 Today Tonight and Sunday Open water except 7 tenths of thin lake ice including 1 tenth of medium lake ice along the eastern shore. Consolidated medium lake ice in Severn Sound.

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

 

[ Canadian Ice Service ]

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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 Municipal 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

Issued 12:00 PM EST 25 February 2017 Today Tonight and Sunday

Ice Coverage

Open water except 7 tenths of thin lake ice including 1 tenth of
medium lake ice along the eastern shore. Consolidated medium lake
ice in Severn Sound.

Warnings

Warnings (In effect)

Gale warning in effect

Georgian Bay

Issued 10:30 AM EST 25 February 2017

'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

Georgian Bay

Issued 10:30 AM EST 25 February 2017

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 10:30 AM EST 25 February 2017 Today Tonight and Sunday At 10:30 a.m. EST today low 991 mb located over northeastern
Ontario.
By 10:30 a.m. EST Sunday low 981 mb located over northern Quebec.

At 10:30 a.m. EST today cold front from low located on a line
north-south over eastern Ontario.
By 10:30 a.m. EST Sunday departing trough from low located on a
line north-south over Labrador.

At 10:30 a.m. EST today trough located on a line northeast-southwest
over Manitoba.
By 10:30 a.m. EST Sunday trough located on a line
northeast-southwest over eastern Lake Superior.

At 10:30 a.m. EST today ridge located on a line north-south
over Kansas.
By 10:30 a.m. EST Sunday ridge located on a line north-south
over Ohio.

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