Eastern Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EDT 27 March 2015

Tonight and Saturday

Wind north 15 knots diminishing to northwest 10 Saturday evening.

A few flurries ending early Saturday morning.

Freezing spray warning in effect.

Over open water freezing spray Saturday morning and afternoon.

Waves

Issued 06:30 PM EDT 27 March 2015
Tonight and Saturday Over open water waves one half metre subsiding to less than one half metre Saturday evening.

Extended Forecast

Issued 06:30 PM EDT 27 March 2015
Sunday Wind northwest 15 knots backing to southwest 15 in the afternoon.
Monday Wind southwest 25 knots veering to northwest 20 late in the day.
Tuesday Wind northwest 20 knots diminishing to light late in the day.

Ice Forecast*

Issued 12:00 PM EDT 27 March 2015 Today Tonight and Saturday Open water ice except 9 tenths of medium lake ice including 3 tenths of thick lake ice over the eastern section. Consolidated thick lake ice in the Bay Of Quinte and the extreme 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 Erie and Lake Ontario 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
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 EDT 27 March 2015 Today Tonight and Saturday

Ice Coverage

Open water ice except 9 tenths of medium lake ice including 3 tenths
of thick lake ice over the eastern section. Consolidated thick lake
ice in the Bay Of Quinte and the extreme eastern section.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Eastern Lake Ontario

Issued 6:30 PM EDT 27 March 2015

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 27 March 2015 Tonight and Saturday At 6:30 p.m. EDT tonight high 1025 mb located over Lake Superior.
By 6:30 p.m. EDT Saturday high 1029 mb located over Lake Huron.

At 6:30 p.m. EDT tonight low 1012 mb located over northern Alberta.
By 6:30 p.m. EDT Saturday low 996 mb located over central Manitoba.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

What we are doing

Date modified: