Western Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EDT 25 May 2015

Today Tonight and Tuesday

Strong wind warning in effect.

Wind light increasing to southwest 15 knots this afternoon and to southwest 20 early this evening. Wind diminishing to southwest 15 overnight and to southwest 10 Tuesday morning.

Chance of showers today and this evening. Rain beginning Tuesday evening with risk of thunderstorms.

Waves

Issued 03:00 AM EDT 25 May 2015
Today Tonight and Tuesday Waves less than one half metre building to one this evening then subsiding to one half metre near noon Tuesday.

Extended Forecast

Issued 03:00 AM EDT 25 May 2015
Wednesday Wind southwest 15 knots.
Thursday Wind southwest 15 knots diminishing to light.
Friday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 24 May 2015 Today Tonight and Monday Ice free.These are the last forecasts for the season.

*Ice Forecast and Warnings also apply to U.S. waters

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Huron marine weather areas Egbert 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 Kemptville 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 Toronto Pearson Int'l Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands CFB Borden Cove Island Long Point Port Colborne Erieau Point Pelee Toronto Buttonville Municipal Airport
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Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EDT 24 May 2015 Today Tonight and Monday

Ice Coverage

Ice free.

These are the last forecasts for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Western Lake Ontario

Issued 03:00 AM EDT 25 May 2015

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 25 May 2015 Today Tonight and Tuesday At 3:00 a.m. EDT today dissipating ridge located on a line
northwest-southeast over southern Ontario.

At 3:00 a.m. EDT today low 1006 mb located over central Iowa.
By 3:00 a.m. EDT Tuesday low 1005 mb located over northeastern
Ontario.

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