Storm from Lempdes-sur-Allagnon to Sainte-Hélène-sur-Isère

2026-07-17

#5 biggest

201,265Total strikes

1286/minPeak rate

5h 12mDuration

67kmDistance traveled

675kmArea width

525kmArea height

Strike intensity over time

20:22Peak 20:50 — 1286 strikes/min01:34

Key moments

Born20:22

OriginLempdes-sur-Allagnon

Peak20:50 · 85 strikes/min

Ended01:34

Final locationSainte-Hélène-sur-Isère

Duration5h 12m

Geography

Bounding box675 × 525 km

Covered area354,631 km²

Path length67 km

Lat range43.06° – 47.79°

Lon range-1.66° – 6.99°

Countries crossed

France→

Italy

Compared to global records

Biggest (total strikes)

43%

Longest (duration)

24%

Farthest (distance)

Strike replay