Development Processes of Oceanic Convective Systems Inducing the Heavy Rainfall over the Western Coast of Sumatra on 28 October 2007

DOI 機関リポジトリ Web Site 被引用文献1件 参考文献25件 オープンアクセス
  • Trismidianto
    Meteorological Laboratory, Graduate School of Science and Technology, Hirosaki University Center of Atmospherics Science and Technology, National Institute of Aeronautics and Space (LAPAN)
  • Hadi Tri Wahyu
    Departement of Earth Sciences, Faculty of Earth Sciences and Technology, Institut Teknologi Bandung
  • Ishida Sachinobu
    Meteorological Laboratory, Graduate School of Science and Technology, Hirosaki University
  • Moteki Qoosaku
    Japan Agency for Marine-Earth Science and Technology
  • Manda Atsuyoshi
    Graduate School of Fisheries Science and Environmental Studies, Nagasaki University
  • Iizuka Satoshi
    Monitoring and Forecast Research Department, National Research Institute for Earth Science and Disaster Prevention

書誌事項

公開日
2016
資源種別
journal article
DOI
  • 10.2151/sola.2016-002
公開者
公益社団法人 日本気象学会

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説明

This study analyzed the oceanic convective systems that induced heavy rainfall over the western coast of Sumatra on 28 October 2007. The convective systems that satisfied the definition of a mesoscale convective complex (MCC), as identified by infrared satellite imagery, developed repeatedly for 16 hours over the Indian Ocean near Sumatra. The MCC developed from midnight on 27 October until the early morning of 28 October, and it was intensified by the land breeze from Sumatra. New convective systems around the decaying MCC were generated during the daytime of 28 October, and they propagated to the western coast of Sumatra in the evening because of a divergent outflow from a cold pool. The combination of the land breeze from Sumatra and cold pool outflows from the decaying MCC was a significant factor in the formation of the convective system that induced strong rainfall up to 46 mm h−1 over the western coast of Sumatra.

収録刊行物

  • SOLA

    SOLA 12 (0), 6-11, 2016

    公益社団法人 日本気象学会

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