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May 24, 2026Earth and Space ScienceOpen Access

Analysis of Radar Characteristics and Evolution Mechanisms of Supercells Inducing Three Strong Tornado Events Under Extratropical Cyclone Background

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Authors

JZJiwen ZhangNational University of Defense TechnologyAJAnhua JingAnhui Provincial Meteorological BureauYKYanzhen KangNational University of Defense Technology

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Implication

Randomized trial analyzes tornado genesis in supercells, indicating critical environmental factors.

Key Points

  • This research aims to analyze the radar characteristics and mechanisms influencing supercell tornado events under an extratropical cyclone.
  • Utilized multi-source observational data from a triple-tornado event on 5 July 2024 in Heze City.
  • Investigated the radar signatures and structural evolution of supercells producing three tornadoes.
  • Analyzed the interactions of thermal instability, vorticity, and vertical wind shear in tornado development.
  • Enhanced positive vorticity advection supported cyclone genesis, leading to significant tornado production.
  • The Dongming tornado exhibited distinct supercell features, including a hook echo and elevated bounded weak echo region.
  • Increased vertical wind shear and convergence contributed to intensified echo intensity during the Yuncheng tornado.

Cite This Study

Zhang et al. (2026) studied this question.

synapsesocial.com/papers/6a12965848a0ea1665673219https://doi.org/10.1029/2025ea004753
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