Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 30 January 2015

Today Tonight and Saturday

Wind northwest 20 knots diminishing to northwest 15 near midnight and to light early Saturday morning. Wind becoming southwest 15 Saturday afternoon.

Chance of flurries today.

Waves

Issued 10:30 AM EST 30 January 2015
Today Tonight and Saturday Waves one to one and one half metres subsiding to less than one half metre late overnight then building to one Saturday evening.

Extended Forecast

Issued 03:00 AM EST 30 January 2015
Sunday Wind west 20 knots veering to north 20 in the morning.
Monday Wind northeast 15 knots diminishing to light.
Tuesday Wind west 15 knots increasing to west 20.

Ice Forecast*

Issued 12:00 PM EST 30 January 2015 Today Tonight and Saturday Open water except 9 tenths of thin lake ice along the southern shore. 3 tenths of new lake ice including 1 tenth of thin lake ice along portions of the northern shore.

*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 Forecasts

Issued 12:00 PM EST 30 January 2015 Today Tonight and Saturday

Ice Coverage

Open water except 9 tenths of thin lake ice along the southern shore. 3 tenths of new lake ice including 1 tenth of thin lake ice along portions of the northern shore.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 30 January 2015 Today Tonight and Saturday At 10:30 a.m. EST today trough located on a line north-south over
New Hampshire.
By 10:30 a.m. EST Saturday low 986 mb located off New England.

At 10:30 a.m. EST today ridge located on a line northeast-southwest
over western Lake Superior.
By 10:30 a.m. EST Saturday ridge located on a line north-south
over southern Ontario.

At 10:30 a.m. EST today trough located on a line northeast-southwest
over southeastern Saskatchewan.
By 10:30 a.m. EST Saturday trough located on a line
northeast-southwest over central Lake Superior.

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