Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 11 December 2018

Today Tonight and Wednesday.

Wind southwest 20 knots veering to west 15 this afternoon then diminishing to north 10 near midnight. Wind veering to east 10 Wednesday morning then increasing to east 15 Wednesday afternoon. Wind increasing to east 20 Wednesday evening.

Flurries ending this evening.

Waves

Issued 10:30 AM EST 11 December 2018
Today Tonight and Wednesday. Waves one half to one metre subsiding to one half metre or less late overnight.

Extended Forecast

Issued 03:00 AM EST 11 December 2018
Thursday Wind southeast 15 knots veering to south 20 late in the day.
Friday Wind south 20 knots.
Saturday Wind east 15 knots increasing to east 20.

Ice Forecast*

Issued 12:00 PM EST 11 December 2018 Today Tonight and Wednesday Ice free except 8 tenths thin lake ice in the Bay Of Quinte.

*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 Killarney 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 Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
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 11 December 2018 Today Tonight and Wednesday

Ice Coverage

Ice free except 8 tenths thin lake ice in the Bay Of Quinte.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 11 December 2018 Today Tonight and Wednesday At 10:30 a.m. EST today weakening low 1011 mb located north of
North Channel.
By 10:30 a.m. EST Wednesday departing low 1011 mb located south
of Nova Scotia.

At 10:30 a.m. EST today ridge located on a line northeast-southwest
over Lake Nipigon.
By 10:30 a.m. EST Wednesday ridge located on a line north-south
over Lake Ontario.

At 10:30 a.m. EST Wednesday approaching low 1005 mb located west
of Lake Michigan.

Great Lakes - Lake Huron Area

Another Region

What we are doing

Date modified: