42°46'P / 81°11'L / Korkeus 230 m / 17:29 09.05.2026, America/Toronto (UTC-4)
Alkaen: 09.05.2026, 17:03
To: 09.05.2026, 20:02
Squalls with wind gusts up to 50 knots, frequent lightning and hail of 2 to 4 centimetres are expected or occurring in the area. A line of thunderstorms approaching from southwestern Ontario is moving east at 30 knots. ### Large hail can damage vessels and cause injury. Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Eastern Lake Erie
Mariners are advised to prepare for squalls. If underway, seek safe harbour immediately. Take cover immediately, if threatening weather approaches.
Environment Canada
09.05.2026, 17:04
Alkaen: 09.05.2026, 17:16
To: 09.05.2026, 22:59
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St. Thomas - Aylmer - Eastern Elgin CountyEnvironment Canada09.05.2026, 17:18Alkaen: 09.05.2026, 17:20
To: 09.05.2026, 20:19
At 5:20 p.m. EDT, Environment Canada meteorologists are tracking a severe thunderstorm capable of producing very strong wind gusts and up to nickel size hail. A line of severe thunderstorms was located from near Flamborough to near Port Burwell Provincial Park, moving east at 70 km/h. Hazards: 90 km/h wind gusts Up to nickel sized hail Risk of a tornado ### Local utility outages are likely. Large hail may cause significant damage and injury. There is a risk of injury. Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.
St. Thomas - Aylmer - Eastern Elgin CountyTake immediate cover if a thunderstorm approaches. If outside, protect yourself from flying debris and hail.
Emergency Management Ontario recommends that you take cover immediately if threatening weather approaches.Environment Canada09.05.2026, 17:23