Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EDT 01 April 2015

Today Tonight and Thursday

Wind light becoming southeast 10 knots near midnight then increasing to southwest 15 Thursday morning. Wind increasing to southwest 25 near noon Thursday.

Rain beginning Thursday afternoon with a risk of thunderstorms.

Waves

Issued 10:30 AM EDT 01 April 2015
Today Tonight and Thursday Waves less than one half metre building to one near noon Thursday and to 2 Thursday afternoon.

Extended Forecast

Issued 03:00 AM EDT 01 April 2015
Friday Wind west 30 knots diminishing to west 15 in the morning and to light late in the day.
Saturday Wind north 25 knots diminishing to northwest 15.
Sunday Wind light increasing to west 25 knots.

Ice Forecast*

Issued 12:00 PM EDT 1 April 2015 Today Tonight and Thursday 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 Erie and Lake Ontario 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 1 April 2015 Today Tonight and Thursday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 1 April 2015 Today Tonight and Thursday At 10:30 a.m. EDT today ridge located on a line north-south over
western Lake Ontario.
By 10:30 a.m. EDT Thursday ridge located on a line north-south
over New England.

At 10:30 a.m. EDT today deepening low 994 mb located over central
Saskatchewan.
By 10:30 a.m. EDT Thursday low 990 mb located over northern Ontario.

At 10:30 a.m. EDT today trough from low located from Saskatchewan
to South Dakota.
By 10:30 a.m. EDT Thursday trough located on a line north-south
over eastern Lake Superior.

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