Georgian Bay

Forecast

Marine Forecast

Issued 06:30 PM EDT 01 August 2015

Tonight and Sunday

Strong wind warning in effect.

Wind southwest 15 knots increasing to southwest 20 Sunday afternoon and to southwest 25 Sunday evening.

Chance of showers this evening with a risk of thunderstorms. Chance of showers beginning Sunday afternoon with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 01 August 2015
Tonight and Sunday Waves one metre building to one and one half metres Sunday evening.

Extended Forecast

Issued 06:30 PM EDT 01 August 2015
Monday Wind northwest 15 knots diminishing to light late in the day.
Tuesday Wind light becoming northwest 15 knots late in the day.
Wednesday Wind northwest 15 knots increasing to northwest 20.

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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 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 1 June 2015 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Georgian Bay

Issued 7:08 PM EDT 01 August 2015

'Strong' winds of 20 to 33 knots are 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 6:30 PM EDT 1 August 2015 Tonight and Sunday At 6:30 p.m. EDT tonight quasi-stationary low 991 mb located over
Hudson Bay.

At 6:30 p.m. EDT tonight ridge located on a line east-west over
Kentucky.
By 6:30 p.m. EDT Sunday ridge located on a line east-west over
Tennessee.

At 6:30 p.m. EDT tonight trough located on a line
northeast-southwest over southern Manitoba.
By 6:30 p.m. EDT Sunday trough located on a line northeast-southwest
over North Channel.

Great Lakes - Lake Erie and Lake Ontario Area

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