Western Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EDT 28 March 2015

Today Tonight and Sunday

Wind north 15 to 20 knots backing to northwest 15 this afternoon then diminishing to northwest 10 near midnight. Wind backing to west 10 Sunday morning then increasing to southwest 15 near noon Sunday. Wind backing to south 20 Sunday afternoon.

A few flurries ending this morning. Visibility 1 mile or less in flurries.

Risk of freezing spray this morning.

Waves

Issued 03:00 AM EDT 28 March 2015
Today Tonight and Sunday Waves one to one and one half metres subsiding to one half to one metre this afternoon then building to one and one half metres Sunday evening.

Extended Forecast

Issued 03:00 AM EDT 28 March 2015
Monday Wind southwest 25 knots increasing to southwest 30 in the morning then diminishing to northwest 20 late in the day.
Tuesday Wind northwest 20 knots diminishing to light late in the day.
Wednesday Wind light increasing to south 20 knots late in the day.

Ice Forecast*

Issued 12:00 PM EDT 27 March 2015 Today Tonight and Saturday Open water.

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

 

[ Canadian Ice Service ]

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Weather Conditions

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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 27 March 2015 Today Tonight and Saturday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 28 March 2015 Today Tonight and Sunday At 3:00 a.m. EDT today high 1027 mb located over Lake Superior.
By 3:00 a.m. EDT Sunday high 1030 mb located over Lake Erie.

At 3:00 a.m. EDT today deepening low 1002 mb located over central
Alberta.
By 3:00 a.m. EDT Sunday low 993 mb located over southern Manitoba.

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