Language selection

Weather shortcuts

Eastern Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EDT 23 October 2024

Today Tonight and Thursday.

Strong wind warning in effect.

Wind southwest 20 knots veering to west 25 early this evening then to northwest 20 near midnight. Wind diminishing to northwest 15 early Thursday morning and to northwest 10 near noon Thursday.

Scattered showers this afternoon and this evening.

Waves

Issued 10:30 AM EDT 23 October 2024
Today Tonight and Thursday. Waves 1 metre building to 1.5 near noon then subsiding to 1 late overnight. Waves subsiding to 0.5 Thursday afternoon.

Extended Forecast

Issued 03:00 AM EDT 23 October 2024
Friday Wind light.
Saturday Wind west 15 knots increasing to west 20.
Sunday Wind west 20 knots veering to north 15 late in the day.

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 EDT 27 April 2024 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 10:30 AM EDT 23 October 2024

'Strong' winds of 20 to 33 knots are 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 10:30 AM EDT 23 October 2024 Today Tonight and Thursday At 10:30 a.m. EDT today departing cold front located on a line
northeast-southwest over central Lake Huron.

At 10:30 a.m. EDT today high 1027 mb located over Nebraska.
By 10:30 a.m. EDT Thursday high 1024 mb located over Indiana.

Great Lakes - Lake Huron Area

Another Region

Features

WeatherCAN

Download and use the WeatherCAN app on your mobile device

Date modified: