Georgian Bay


Marine Forecast

Issued 06:30 PM EDT 27 July 2015

Tonight and Tuesday

Wind west 10 knots becoming light near midnight then becoming southwest 10 Tuesday afternoon.


Issued 06:30 PM EDT 27 July 2015
Tonight and Tuesday Waves one half metre or less.

Extended Forecast

Issued 06:30 PM EDT 27 July 2015
Wednesday Wind south 15 knots veering to southwest 20 in the morning.
Thursday Wind west 20 knots.
Friday Wind southwest 15 knots.

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Weather Conditions

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Map of Great Lakes - Lake Huron 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.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 PM EDT 27 July 2015 Tonight and Tuesday At 6:30 p.m. EDT tonight quasi-stationary ridge located on a line
northwest-southeast over southwestern Ontario.

At 6:30 p.m. EDT tonight low 996 mb located over eastern Montana.
By 6:30 p.m. EDT Tuesday low 991 mb located over southern Manitoba.

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