Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EDT 29 August 2016

Today Tonight and Tuesday

Wind northwest 15 knots diminishing to north 10 early this morning then becoming light this afternoon. Wind becoming southwest 10 Tuesday morning.

Waves

Issued 03:00 AM EDT 29 August 2016
Today Tonight and Tuesday Waves one half metre subsiding to less than one half metre this afternoon then building to one half metre Tuesday morning.

Extended Forecast

Issued 03:00 AM EDT 29 August 2016
Wednesday Wind southwest 15 knots veering to northwest 15 in the morning then diminishing to light late in the day.
Thursday Wind north 15 knots.
Friday Wind northeast 15 knots diminishing to light.

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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 7 May 2016 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 29 August 2016 Today Tonight and Tuesday At 3:00 a.m. EDT today high 1024 mb located over North Channel.
By 3:00 a.m. EDT Tuesday high 1023 mb located over Lake Ontario.

At 3:00 a.m. EDT today trough located on a line north-south over
Manitoba.
By 3:00 a.m. EDT Tuesday trough located on a line
northeast-southwest over Lake Superior.

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