Western Lake Ontario


Marine Forecast

Issued 06:30 PM EDT 24 September 2016

Tonight and Sunday

Wind light becoming northeast 15 knots late overnight then diminishing to east 10 Sunday afternoon.


Issued 06:30 PM EDT 24 September 2016
Tonight and Sunday Waves one half metre or less building to one half to one metre early Sunday morning.

Extended Forecast

Issued 06:30 PM EDT 24 September 2016
Monday Wind southeast 20 knots.
Tuesday Wind southwest 15 knots.
Wednesday 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 7 May 2016 Forecasts have ended for the season.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 PM EDT 24 September 2016 Tonight and Sunday At 6:30 p.m. EDT tonight high 1026 mb located over northeastern
By 6:30 p.m. EDT Sunday ridge located from Hudson Bay to Virginia.

At 6:30 p.m. EDT tonight low 1003 mb located over central North
By 6:30 p.m. EDT Sunday low 999 mb located over northeastern

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