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Eastern Lake Erie

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 10 August 2026

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind southwest 15 knots increasing to southwest 20 this morning then diminishing to southwest 15 this afternoon. Wind diminishing to variable 10 near midnight then becoming light Tuesday morning.

Scattered showers today and this evening with a risk of thunderstorms. Scattered showers Tuesday with a risk of thunderstorms.

Waves

Issued 03:00 AM EDT 10 August 2026
Today Tonight and Tuesday. Waves 0.5 to 1 metre subsiding to 0.5 or less overnight.

Extended Forecast

Issued 03:00 AM EDT 10 August 2026
Wednesday Wind light.
Thursday Wind southwest 15 knots veering to northwest 15.
Friday Wind north 15 knots diminishing to light.

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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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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 10 August 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 10 August 2026 Today Tonight and Tuesday At 3:00 a.m. EDT today trough located on a line northeast-southwest
over Iowa.
By 3:00 a.m. EDT Tuesday trough located on a line east-west over
Lower Michigan.

At 3:00 a.m. EDT today ridge located on a line northwest-southeast
over southern Saskatchewan.
By 3:00 a.m. EDT Tuesday ridge located on a line east-west over
northwestern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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