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Western Lake Erie

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 11 October 2026

Today Tonight and Monday.

Strong wind warning in effect.

Wind southeast 20 knots diminishing to east 15 near noon then backing to northeast 15 early this evening. Wind diminishing to northwest 10 near midnight then backing to southwest 10 Monday morning. Wind increasing to southwest 15 Monday afternoon and to southwest 20 Monday evening.

Periods of rain ending this evening with a risk of thunderstorms.

Waves

Issued 03:00 AM EDT 11 October 2026
Today Tonight and Monday. Waves 1 to 1.5 metres subsiding to 0.5 to 1 this afternoon and to 0.5 or less overnight. Waves building to 0.5 to 1 Monday evening.

Extended Forecast

Issued 03:00 AM EDT 11 October 2026
Tuesday Wind southwest 15 knots veering to northwest 15 late in the day.
Wednesday Wind northwest 15 knots veering to northeast 15 late in the day.
Thursday Wind northeast 15 knots veering to east 20.

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

Western Lake Erie

Issued 03:00 AM EDT 11 October 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 11 October 2026 Today Tonight and Monday At 3:00 a.m. EDT today low 1003 mb located west of Lake Nipigon.
By 3:00 a.m. EDT Monday low 1004 mb located east of Quebec.

At 3:00 a.m. EDT today Post-tropical Storm Isaias 1005 mb located
over Tennessee.
By 3:00 a.m. EDT Monday low 1005 mb located south of Pennsylvania.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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