Eastern Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 31 January 2015

Today Tonight and Sunday

Wind light increasing to north 20 knots late overnight then veering to northeast 20 early Sunday morning. Wind diminishing to northeast 15 near noon Sunday.

Chance of flurries tonight.

Waves

Issued 10:30 AM EST 31 January 2015
Today Tonight and Sunday Over open water waves less than one half metre building to one half to one metre early Sunday morning.

Extended Forecast

Issued 03:00 AM EST 31 January 2015
Monday Wind east 25 knots backing to northeast 30 in the morning then diminishing to north 15 in the afternoon.
Tuesday Wind light increasing to southwest 30 knots late in the day.
Wednesday Wind southwest 30 knots.

Ice Forecast*

Issued 12:00 PM EST 30 January 2015 Today Tonight and Saturday Open water except 8 tenths of thin lake ice including 3 tenths of medium lake ice in the northeastern section. 4 tenths of new lake ice including 1 tenth of thin lake ice along the northern and eastern shores. 9 tenths of thin lake ice along the southern shore. Consolidated medium lake ice in the Bay Of Quinte.

*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 8 tenths of thin lake ice including 3 tenths of medium lake ice in the northeastern section. 4 tenths of new lake ice including 1 tenth of thin lake ice along the northern and eastern shores. 9 tenths of thin lake ice along the southern shore. Consolidated medium lake ice in the Bay Of Quinte.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 31 January 2015 Today Tonight and Sunday At 10:30 a.m. EST today ridge located on a line northeast-southwest
over Lake Ontario.
By 10:30 a.m. EST Sunday ridge located on a line north-south over
the East Coast of the U.S.

At 10:30 a.m. EST today trough located on a line northeast-southwest
over eastern Lake Superior.
By 10:30 a.m. EST Sunday low 1007 mb located over Missouri.

At 10:30 a.m. EST today high 1044 mb located over northwestern
Saskatchewan.
By 10:30 a.m. EST Sunday high 1042 mb located over North Dakota.

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