Eastern Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 22 February 2017

Tonight and Thursday

Wind variable 10 knots increasing to south 15 near midnight then veering to southwest 20 Thursday morning. Wind diminishing to west 10 Thursday afternoon then veering to northwest 10 Thursday evening.

A few showers beginning late overnight and ending Thursday afternoon. Fog patches dissipating near noon Thursday.

Waves

Issued 06:30 PM EST 22 February 2017
Tonight and Thursday Waves less than one half metre building to one late overnight and to 2 late Thursday morning. Waves subsiding to less than one half metre Thursday evening.

Extended Forecast

Issued 06:30 PM EST 22 February 2017
Friday Wind northeast 15 knots veering to east 20 in the afternoon.
Saturday Wind east 20 knots veering to south 25.
Sunday Wind west 35 knots diminishing to west 25 late in the day.

Ice Forecast*

Issued 12:00 PM EST 22 February 2017 Today Tonight and Thursday Open water except 6 tenths of new lake ice including 2 tenths of thin lake ice in the St. Lawrence River. Consolidated medium lake ice in the Bay Of Quinte and some bays in the eastern section.

*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 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 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 CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 22 February 2017 Today Tonight and Thursday

Ice Coverage

Open water except 6 tenths of new lake ice including 2 tenths of
thin lake ice in the St. Lawrence River. Consolidated medium lake
ice in the Bay Of Quinte and some bays in the eastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 22 February 2017 Tonight and Thursday At 6:30 p.m. EST tonight weakening low 1003 mb located over eastern
Hudson Bay.
By 6:30 p.m. EST Thursday low 1009 mb located over northern
James Bay.

At 6:30 p.m. EST tonight low 999 mb located over southwestern
Wisconsin.
By 6:30 p.m. EST Thursday low 996 mb located over eastern Quebec.

By 6:30 p.m. EST Thursday ridge located on a line north-south
over Manitoba.

By 6:30 p.m. EST Thursday deepening low 989 mb located over Kansas.

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