Eastern Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EDT 26 July 2016

Today Tonight and Wednesday

Wind west 15 knots backing to southwest 15 near noon then diminishing to southwest 10 early this evening. Wind increasing to west 15 Wednesday evening.

Chance of showers Wednesday afternoon and evening.

Waves

Issued 10:30 AM EDT 26 July 2016
Today Tonight and Wednesday Waves one metre subsiding to one half metre this evening.

Extended Forecast

Issued 03:00 AM EDT 26 July 2016
Thursday Wind light.
Friday Wind northeast 15 knots.
Saturday Wind northeast 15 knots diminishing to light.

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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 7 May 2016 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 26 July 2016 Today Tonight and Wednesday At 10:30 a.m. EDT today trough located from James Bay to New
Brunswick.
By 10:30 a.m. EDT Wednesday low 1002 mb located over James Bay.

At 10:30 a.m. EDT today ridge located on a line northeast-southwest
over Iowa.
By 10:30 a.m. EDT Wednesday ridge located on a line
northwest-southeast over Chicago.

At 10:30 a.m. EDT today trough located on a line east-west over
northern Ontario.
By 10:30 a.m. EDT Wednesday trough located on a line east-west
over Lake Superior.

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