Uji Akurasi Ambang Batas Indeks Stabilitas Atmosfer Terhadap Pembentukan Thunderstorm dan Awan Cumulonimbus di Stasiun Meteorologi Kelas I Sultan Hasanuddin

Authors

  • Amernurfitra Andi Rusdin Universitas Negeri Makassar
  • Pariabti Palloan Universitas Negeri Makassar
  • Subaer Subaer Universitas Negeri Makassar
  • Adi Prasetiyo Stasiun Meteorologi Kelas I Sultan Hasanuddin

DOI:

https://doi.org/10.25077/jfu.12.2.268-274.2023

Keywords:

awan cumulonimbus, thunderstorm, indeks stabilitas, ambang batas

Abstract

Indeks stabilitas memiliki nilai ambang batas dan akurasi nilai ambang batas yang beragam terhadap prakiraan terjadinya awan Cb dan thunderstorm di tiap wilayah, sehingga dengan kondisi tersebut indeks stabilitas sangat menarik untuk dikaji tak terkecuali di Bandara Internasional Sultan Hasanuddin. Indeks stabilitas sangat beragam jenisnya, namun yang umum digunakan dalam memprakirakan terjadinya awan Cb dan thunderstorm adalah SI, LI, TTI, SWEAT, KI, dan CAPE. Pada penelitian ini, ambang batas indeks stabilitas terhadap kejadian awan Cb dan thunderstorm hampir identik satu sama lain dengan bulan Desember merupakan bulan dengan ambang batas terendah dan tertinggi bagi tiap-tiap indeks stabilitas terhadap kejadian awan Cb dan thunderstorm. Akurasi ambang batas indeks stabilitas terhadap kejadian awan Cb lebih baik dibandingkan akurasi ambang batas indeks stabilitas terhadap kejadian thunderstorm yang disebabkan oleh awan Cb yang muncul di suatu wilayah belum tentu menghasilkan thunderstorm namun ketika thunderstorm terjadi di suatu wilayah maka thunderstorm tersebut disebabkan oleh adanya awan Cb.

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Published

2023-04-01

How to Cite

Rusdin, A. A., Palloan, P., Subaer, S., & Prasetiyo, A. (2023). Uji Akurasi Ambang Batas Indeks Stabilitas Atmosfer Terhadap Pembentukan Thunderstorm dan Awan Cumulonimbus di Stasiun Meteorologi Kelas I Sultan Hasanuddin. Jurnal Fisika Unand, 12(2), 269–275. https://doi.org/10.25077/jfu.12.2.268-274.2023

Issue

Vol. 12 No. 2 (2023)

Section

Articles

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