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Eastern Lake Erie

Forecast

Marine Forecast

Issued 03:00 AM EDT 17 June 2026

Today Tonight and Thursday.

Strong wind warning in effect.

Wind south 15 knots veering to southwest 15 early this morning then diminishing to south 10 this afternoon. Wind increasing to south 20 near midnight and to south 30 overnight. Wind veering to southwest 30 Thursday morning then to west 25 Thursday afternoon. Wind diminishing to west 15 Thursday evening.

Scattered showers ending this afternoon with a risk of thunderstorms. Rain beginning this evening with a risk of thunderstorms and changing to scattered showers Thursday morning.

Waves

Issued 03:00 AM EDT 17 June 2026
Today Tonight and Thursday. Waves 1 metre subsiding to 0.5 or less early this evening then building to 1 overnight. Waves building to 2 to 3 Thursday morning then subsiding to 2 Thursday evening.

Extended Forecast

Issued 03:00 AM EDT 17 June 2026
Friday Wind west 20 knots.
Saturday Wind northwest 15 knots diminishing to light late in the day.
Sunday Wind light increasing to southeast 20 knots late in the day.

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas CFB Trenton Port Colborne - 45142 Hamilton Munro Int'l Airport Oshawa Executive Airport Port Stanley - 45132 Lake Nipissing - 45152 Point Petre Georgian Bay - 45137 Toronto City Centre Airport Lake Simcoe - 45151 South Georgian Bay - 45143 Prince Edward Point - 45135 Peterborough Municipal Airport South Lake Huron - 45149 Collingwood Lake St Clair - 45147 Grimsby - 45139 Goderich Lagoon City Kingston Airport Muskoka Airport Parry Sound Harbour Grenadier Island Lake Simcoe Regional Airport Wiarton Airport Brockville Western Islands Cove Island Great Duck Island North Channel - 45154 Sarnia Chris Hadfield Airport Gore Bay-Manitoulin Airport Tobermory Harrow AAFC Long Point North Bay Airport Port Weller St. Catharines / Niagara District Airport Greater Sudbury Airport Southeast Shoal Vineland Station Port Colborne Erieau Cobourg Sault Ste. Marie Airport Windsor Airport Welland-Pelham Killarney Ajax - 45159 Point Pelee Burlington Lift Bridge
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land station Land Station
Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Erie

Issued 03:00 AM EDT 17 June 2026

'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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 17 June 2026 Today Tonight and Thursday At 3:00 a.m. EDT today trough from 993 mb low located from Manitoba
to South Dakota.
By 3:00 a.m. EDT Thursday trough from 991 mb low located from Lake
Superior to Ohio.

Great Lakes - Lake Erie and Lake Ontario Area

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