Análise das condições de instabilidade atmosférica associadas à ocorrência de um sistema convectivo de mesoescala sobre a região metropolitana de Fortaleza – Ceará.

Authors

  • Emerson Mariano da Silva
  • Vera Lúcia C. Silva
  • Francisco Walber F. da Silva

Keywords:

sistema convectivo de mesoescala, instabilidade atmosférica, precipitação pluviométrica.

Abstract

This work presents atmospheric instability conditions associated to the occurrence of Mesoescale Convective System (MCS) in the metropolitan region of Fortaleza – CE, at 06/04/2002. The investigation is based in instability indexes (K, TT, LI) and Convective Available Potential Energy (CAPE). Radiossondes and Radar images were used in the investigation. The data were collected during the Experiment of Microphisics of Clouds (EMfiN!) from 02 to 12/04/2002. Preliminary results show that MCS produced a high rainfall on the metropolitan region of Fortaleza. In addition, the paper shows meteorological diagrams (Skew T, Log P) that identify the presence and conditions of instability associated to these meteorological systems.

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How to Cite

da Silva, E. M., Silva, V. L. C., & da Silva, F. W. F. (2009). Análise das condições de instabilidade atmosférica associadas à ocorrência de um sistema convectivo de mesoescala sobre a região metropolitana de Fortaleza – Ceará. Revista Tecnologia, 26(1). Retrieved from https://ojs.unifor.br/tec/article/view/112

Issue

Vol. 26 No. 1 (2005)

Section

Artigos

License

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