Analisis Hujan Ekstrem di Wilayah Makassar Periode 2017-2021

نویسندگان

چکیده

Makassar merupakan salah satu kota terbesar di Indonesia yang rentan terhadap kejadian hujan ekstrem sehingga diperlukan indeks peringatan dini untuk meminimalisir resiko akan ditimbulkan jika terjadi ekstrem. Data digunakan dalam pembuatan meliputi data angin ( divergence dan relative vorticity ), Madden-Julian oscillation (MJO), anomali outgoing longwave radiation (OLR), southern index (SOI) pada tahun 2017-2021. Hujan 2017-2021 tercatat sebanyak 43 umumnya dipengaruhi oleh pola konvergen, siklonik, (OLR) bernilai negatif. Hasil dari tiap faktor cuaca saat (-280,59 µs -1 sampai dengan -25,47 (-236,13 -55,23 MJO (fase 1 fase 8), SOI (-40,11 mb s/d 34,1 mb), OLR (-95,85 W/m 2 9,59 ).

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ژورنال

عنوان ژورنال: Jurnal Fisika Unand

سال: 2022

ISSN: ['2302-8491', '2686-2433']

DOI: https://doi.org/10.25077/jfu.11.4.542-547.2022