JpGU-AGU Joint Meeting 2026

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[E] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS04] Advances in Tropical Cyclone Research: Past, Present, and Future

Wed. May 27, 2026 1:45 PM - 3:15 PM 103 (International Conference Hall, Makuhari Messe)

Chairperson:Kanada Sachie(Nagoya University), Tsujino Satoki(Meteorological Research Institute), Kawabata Yasuhiro(Meteorological Research Institute)

2:00 PM - 2:15 PM

[AAS04-14] Effect of secondary circulation associated with a tropical cyclone on PRE rainfall enhancement

*Kazuo Saito1,2,3, Tsutao OIZUMI3, Takumi Matsunobu4 (1. Atmosphere and Ocean Research Institute, the University of Tokyo, 2. Japan Meteorological Business Support Center, 3. Meteorological Research Institute , JMA, 4. Ludwig-Maximilians-University)

Keywords:Typhoon PrePredecessor Rain Event, ageostrophic wind, Secondary Circulation