Language selection

Weather shortcuts

Eastern Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 22 February 2024

Today Tonight and Friday.

Wind south 20 knots diminishing to south 15 near noon and to southwest 10 near midnight. Wind increasing to west 20 near noon Friday then veering to northwest 25 Friday evening.

Scattered showers this afternoon and this evening. Scattered flurries Friday late in the day. Fog patches forming this evening and dissipating near noon Friday.

Waves

Issued 10:30 AM EST 22 February 2024
Today Tonight and Friday. Waves 1.5 metres subsiding to 0.5 to 1 this afternoon and to 0.5 or less late overnight. Waves building to 1.5 Friday afternoon and to 2 Friday evening.

Extended Forecast

Issued 03:00 AM EST 22 February 2024
Saturday Wind north 20 knots diminishing to light in the afternoon.
Sunday Wind light increasing to southwest 20 knots.
Monday Wind west 20 knots diminishing to southeast 15.

Ice Forecast*

Issued 12:00 PM EST 21 February 2024 Today Tonight and Thursday Open water except consolidated medium lake ice in the Bay Of Quinte and in a few sheltered bays in the northeastern 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 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 21 February 2024 Today Tonight and Thursday

Ice Coverage

Open water except consolidated medium lake ice in the Bay Of Quinte
and in a few sheltered bays in the northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 22 February 2024 Today Tonight and Friday At 10:30 a.m. EST today low 1000 mb located over northwestern
Ontario.
By 10:30 a.m. EST Friday cold front from 989 mb low located on a
line northeast-southwest over southern Ontario.

By 10:30 a.m. EST Friday ridge located on a line northwest-southeast
over western Lake Superior.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Date modified: