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El Niño phenomenon and global storm activity
Blog

El Niño: Understanding the phenomenon and its influence on thunderstorms

El Niño is a phase of the ENSO climate system that alters Pacific Ocean temperatures, winds, and the location of tropical convection. Understanding its mechanism helps interpret regional variations in thunderstorm activity, but it does not imply a uniform risk everywhere. The NOAA bulletin of July 9, 2026, confirms a strengthening El Niño. For infrastructure operators, the best response remains sustainable: analyze lightning risk, protect installations according to IEC 62305, and monitor the actual activity observed at each site.

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What is the early flashover time of a lightning rod?

ESE: Operation and IEC 62305 standards

Operation of the ESD (early streamer emission) lightning rod, ΔT parameter, protection radius Rp and NF C 17-102 and IEC 62305 requirements. The advantages of the ESE lightning rod over the Franklin.

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