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Western Lake Erie

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 17 June 2026

Tonight and Thursday.

Gale warning in effect.

Wind south 15 knots increasing to south 30 this evening and to southwest 35 late overnight. Wind diminishing to west 30 Thursday afternoon and to northwest 15 Thursday evening.

Rain or thunderstorms changing to scattered showers overnight with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 17 June 2026
Tonight and Thursday. Waves 0.5 metres building to 1.5 this evening and to 2 to 3 late overnight. Waves subsiding to 1.5 Thursday evening.

Extended Forecast

Issued 06:30 PM EDT 17 June 2026
Friday Wind west 15 knots backing to southwest 20 in the afternoon.
Saturday Wind west 15 knots.
Sunday Wind northwest 15 knots backing to southwest 15.

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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 17 May 2026 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Squall warning in effect

Western Lake Erie

Issued 9:15 PM EDT 17 June 2026 Squalls with wind gusts up to 45 knots are expected or occurring in the area.

A line of showers is bringing some strong gusty winds to Western Lake Erie and Lake St. Clair this evening.

Mariners are advised to prepare for squalls. If underway, seek safe harbour immediately.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Gale warning in effect

Western Lake Erie

Issued 6:30 PM EDT 17 June 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 6:30 PM EDT 17 June 2026 Tonight and Thursday At 6:30 p.m. EDT tonight low 990 mb located over southern Minnesota.
By 6:30 p.m. EDT Thursday low 991 mb located over southern Quebec.

By 6:30 p.m. EDT Thursday trough located on a line north-south
over western Lake Superior.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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