Abstract Devastating Japan in October 2019, Supertyphoon (STY) Hagibis was an important typhoon the history of Pacific. A striking feature its explosive rapid intensification (RI). In 24 h, intensified by 100 knots (kt; 1 kt ? 0.51 m s ?1 ), making it one fastest-intensifying typhoons ever observed. After RI, Hagibis’s stalled. Using current intensity record holder, i.e., STY Haiyan (2013), as ...