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Eastern Lake Erie

Forecast

Marine Forecast

Issued 06:30 PM EDT 09 March 2026

Tonight and Tuesday.

Wind southwest 15 knots increasing to southwest 20 Tuesday morning then diminishing to light Tuesday evening.

Scattered showers Tuesday. Risk of thunderstorms Tuesday late in the day.

Waves

Issued 06:30 PM EDT 09 March 2026
Tonight and Tuesday. Over open water waves 0.5 metres or less.

Extended Forecast

Issued 06:30 PM EDT 09 March 2026
Wednesday Wind southwest 20 knots becoming north 20 in the afternoon then diminishing to southeast 15 late in the day.
Thursday Wind north 20 knots backing to west 20.
Friday Wind south 20 knots increasing to south 25.

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Weather Conditions

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

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

Ice Forecasts

Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 9 March 2026 Tonight and Tuesday At 6:30 p.m. EDT tonight departing low 990 mb located over northern
Quebec.

By 6:30 p.m. EDT Tuesday approaching low 998 mb located over
eastern Nebraska.

At 6:30 p.m. EDT tonight building high located over northern
Ontario.
By 6:30 p.m. EDT Tuesday departing high 1031 mb located over
northeastern Ontario.

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