Tropical storms: Ocean waves from cyclones could be focused like laser beams

Computer modelling of cyclone Mekunu, which hit the coast of Oman in 2018, reveals that ocean currents could have targeted waves from the storm into straight beams that hit the coast of India and Pakistan


3 March 2022

Debris litters a beach after cyclone Mekunu hit Salalah, Oman in May 2018

Debris litters a seaside after cyclone Mekunu hit Salalah, Oman, in May 2018

Kamran Jebreili/AP/Shutterstock

If circumstances are proper, the excessive waves produced by a tropical storm may be targeted like laser beams, travelling greater than 1000 kilometres to hit distant coasts – although tracing such waves again to their supply can be a problem.

Normally, the waves produced by a tropical storm radiate out like these of a stone dropped in a pond, diminishing as their power will get unfold out over bigger circles. But when Rui Sun on the Scripps Institution of …

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