Language selection

My Weather Profile Weather Topics  | 

Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 07 February 2023

Today Tonight and Wednesday.

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

Scattered showers beginning this afternoon becoming scattered flurries or scattered showers Wednesday morning and ending near noon Wednesday.

Waves

Issued 03:00 AM EST 07 February 2023
Today Tonight and Wednesday. Waves less than 0.5 metres building to 1 this morning and to 2 this afternoon. Waves subsiding to 1.5 overnight and to 1 Wednesday afternoon.

Extended Forecast

Issued 03:00 AM EST 07 February 2023
Thursday Wind light increasing to east 25 knots in the afternoon and to southwest 35 late in the day.
Friday Wind southwest 35 knots diminishing to northwest 15.
Saturday Wind north 20 knots diminishing to southwest 15 late in the day.

Ice Forecast*

Issued 12:00 PM EST 6 February 2023 Today Tonight and Tuesday Open water except 2 tenths new lake ice along parts of the shores. Consolidated medium lake ice in Bay Of Quinte and in sheltered bays.

*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 6 February 2023 Today Tonight and Tuesday

Ice Coverage

Open water except 2 tenths new lake ice along parts of the shores.
Consolidated medium lake ice in Bay Of Quinte and in sheltered bays.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 7 February 2023 Today Tonight and Wednesday At 3:00 a.m. EST today ridge located on a line northeast-southwest
over eastern Quebec.
By 3:00 a.m. EST Wednesday weakening ridge located on a line
northeast-southwest over the Maritimes.

At 3:00 a.m. EST today trough located on a line north-south over
western Lake Superior.
By 3:00 a.m. EST Wednesday trough located on a line north-south
over central Quebec.

By 3:00 a.m. EST Wednesday ridge located on a line
northeast-southwest over northeastern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

What we are doing

Date modified: