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Eastern Lake Erie

Forecast

Marine Forecast

Issued 10:30 AM EDT 06 October 2026

Today Tonight and Wednesday.

Strong wind warning in effect.

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

Scattered showers Wednesday morning and Wednesday evening.

Waves

Issued 10:30 AM EDT 06 October 2026
Today Tonight and Wednesday. Waves 0.5 metres or less building to 0.5 to 1 this evening and to 1 to 1.5 late overnight. Waves building to 2 Wednesday morning then subsiding to 1.5 Wednesday evening.

Extended Forecast

Issued 03:00 AM EDT 06 October 2026
Thursday Wind west 15 knots.
Friday Wind west 15 knots diminishing to light late in the day.
Saturday Wind light becoming south 15 knots.

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Weather Conditions

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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

Eastern Lake Erie

Issued 10:30 AM EDT 06 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 10:30 AM EDT 6 October 2026 Today Tonight and Wednesday At 10:30 a.m. EDT today ridge located on a line north-south over
Pennsylvania.
By 10:30 a.m. EDT Wednesday departing ridge located on a line
northwest-southeast over New Brunswick.

At 10:30 a.m. EDT today low 996 mb located over northern Manitoba.
By 10:30 a.m. EDT Wednesday low 993 mb located over James Bay.

At 10:30 a.m. EDT today cold front from low located on a line
north-south over the Ontario - Manitoba border.
By 10:30 a.m. EDT Wednesday cold front from low located on a line
northeast-southwest over Lake Huron.

Great Lakes - Lake Erie and Lake Ontario Area

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