Georgian Bay

Forecast

Marine Forecast

Issued 03:00 AM EDT 28 April 2017

Today Tonight and Saturday

Wind west 15 knots backing to southwest 15 this morning then diminishing to northwest 10 near midnight. Wind increasing to northwest 20 Saturday morning then diminishing to west 10 Saturday afternoon.

Chance of showers overnight.

Waves

Issued 03:00 AM EDT 28 April 2017
Today Tonight and Saturday Waves one metre subsiding to one half metre early this evening then building to one Saturday morning. Waves subsiding to one half metre Saturday afternoon.

Extended Forecast

Issued 03:00 AM EDT 28 April 2017
Sunday Wind northeast 15 knots increasing to northeast 20 in the afternoon.
Monday Wind east 20 knots.
Tuesday Wind southwest 20 knots.

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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 27 April 2017 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 28 April 2017 Today Tonight and Saturday At 3:00 a.m. EDT today low 991 mb located west of James Bay.
By 3:00 a.m. EDT Saturday low 991 mb located over northern
James Bay.

At 3:00 a.m. EDT today departing trough from low located on a line
north-south over eastern Lake Ontario.

At 3:00 a.m. EDT today ridge located over eastern Saskatchewan.
By 3:00 a.m. EDT Saturday ridge located from Lake Winnipeg to
Lake Huron.

Great Lakes - Lake Erie and Lake Ontario Area

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