Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 28 February 2017

Today Tonight and Wednesday

Wind east 10 knots veering to south 10 early this morning then increasing to south 15 near noon. Wind increasing to south 20 early this evening and to south 25 Wednesday morning. Wind veering to southwest 20 near noon Wednesday then to west 15 Wednesday afternoon. Wind increasing to west 20 Wednesday evening.

Periods of rain beginning this evening and ending Wednesday evening with a risk of thunderstorms.

Waves

Issued 03:00 AM EST 28 February 2017
Today Tonight and Wednesday Waves less than one half metre building to one this afternoon.

Extended Forecast

Issued 03:00 AM EST 28 February 2017
Thursday Wind northwest 25 knots diminishing to northwest 15 in the afternoon.
Friday Wind southwest 20 knots veering to northwest 15.
Saturday Wind northwest 25 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EST 27 February 2017 Today Tonight and Tuesday Open water except 3 tenths of thin lake ice in the St. Lawrence River. 8 tenths of rotten 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 ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 27 February 2017 Today Tonight and Tuesday

Ice Coverage

Open water except 3 tenths of thin lake ice in the St. Lawrence
River. 8 tenths of rotten 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 3:00 AM EST 28 February 2017 Today Tonight and Wednesday At 3:00 a.m. EST today ridge located on a line north-south over
Quebec.
By 3:00 a.m. EST Wednesday ridge located on a line north-south
over Labrador.

At 3:00 a.m. EST today deepening low 1002 mb located near Nebraska.
By 3:00 a.m. EST Wednesday deepening low 992 mb located over
Lake Huron.

At 3:00 a.m. EST today trough from low located on a line
northeast-southwest over northwestern Ontario.
By 3:00 a.m. EST Wednesday trough from low located on a line
northeast-southwest over northeastern Ontario.

Great Lakes - Lake Huron Area

Another Region

What we are doing

Date modified: