Language selection

Weather shortcuts

Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EDT 13 April 2024

Today Tonight and Sunday.

Gale warning in effect.

Wind west 35 knots diminishing to west 25 this afternoon and to west 15 near midnight. Wind diminishing to variable 10 Sunday morning.

Showers ending this evening. Showers Sunday.

Waves

Issued 03:00 AM EDT 13 April 2024
Today Tonight and Sunday. Waves 2 to 3 metres building to 3 to 4 early this morning then subsiding to 2 to 3 early this evening. Waves subsiding to 1.5 near midnight and to 0.5 or less Sunday morning.

Extended Forecast

Issued 03:00 AM EDT 13 April 2024
Monday Wind light becoming west 15 knots in the afternoon.
Tuesday Wind light.
Wednesday Wind east 20 knots.

Ice Forecast*

Issued 12:00 PM EDT 12 April 2024 Today Tonight and Saturday Ice free.

*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 EDT 12 April 2024 Today Tonight and Saturday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Eastern Lake Ontario

Issued 09:09 AM EDT 13 April 2024

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 3:00 AM EDT 13 April 2024 Today Tonight and Sunday At 3:00 a.m. EDT today low 986 mb located over central Quebec.
By 3:00 a.m. EDT Sunday low 985 mb located southeast of Hudson Bay.

At 3:00 a.m. EDT today ridge located on a line north-south over
northwestern Ontario.
By 3:00 p.m. EDT today ridge located on a line north-south over
Lake Michigan.

By 3:00 a.m. EDT Sunday approaching low 1002 mb located near
Wisconsin.

Great Lakes - Lake Huron Area

Another Region

Date modified: