ANALISIS PERAMALAN TINGGI GELOMBANG LAUT MENGGUNAKAN METODE SPM SERTA VALIDASI MODEL DI PANTAI PANGALI-ALI, KABUPATEN MAJENE, SULAWESI BARAT

Imam Rohani; Apriyansyah .; Yusman .; Sarmila .

doi:10.24929/ft.v14i1.4190

Imam Rohani Program Studi Teknik Sipil Fakultas Teknik Universitas Sulawesi Barat
Apriyansyah . Program Studi Teknik Sipil Fakultas Teknik Universitas Sulawesi Barat
Yusman . Program Studi Teknik Sipil Fakultas Teknik Universitas Sulawesi Barat
Sarmila . Program Studi Teknik Sipil Fakultas Teknik Universitas Sulawesi Barat

DOI: https://doi.org/10.24929/ft.v14i1.4190

Keywords: Wave Forecasting, Wave Height, Shore Protection Manual (SPM)

Abstract

Ocean waves are one of the important aspects of oceanography in planning coastal structures, determining port layouts, shipping routes, and managing the marine environment. There are many factors that influence ocean waves, one of which is wind speed and direction. Waves can generate energy to shape the beach, create currents, and cause forces that act on coastal structures. Therefore, wave data is needed as a parameter in planning coastal structures. This study aims to determine the wave height and wave period at Pangali-ali Beach, Majene, based on a wind speed distribution model and to compare the wave forecasting results using the SPM (Shore Protection Manual) method with Altimetry Satellite data. The results of this study indicate that the dominant wind direction based on wind data over 10 years (2014-2023) is from the Southeast with an occurrence frequency of 27.2%. The wave height forecast using the SPM method occurred in 2014, measuring 2.63 m with a wave period of 7.25 s.

References

Ali, I.A.H.A. et al. (2022) ‘Pemodelan Tinggi Gelombang Untuk Kajian Energi Gelombang Laut Di Perairan Barat Provinsi Lampung’, Wave Jurnal Ilmiah Teknologi Maritim, 15(2), pp. 75–84. Available at:.
Azhari, F. et al. (2022) ‘Karakteristik Dan Periode Ulang Tinggi Gelombang Laut Di Laut Banda Pada Monsun Timur’, Jurnal Chart Datum, 8(2), pp. 75–84. Available at:
Enjelina, N. E., Muliati, Y. (2021) ‘Peramalan Gelombang dengan Metode SPM dan Darbyshire di Perairan Kepulauan’, pp. 244–249.
Efendi, A.N. et al. (2023) ‘Karakteristik Gelombang Laut Indoneisa Untuk Mendukung Kegiatan Laut Dan Keamanan Maritim’, Jurnal Teknologi Terapan G-Tech, 7(2), pp. 346–357. Available at:
Lubis, M.Z. and Khoirunnisa, H. (2016) ‘Dinamika Pantai Praikalogu Di Provinsi Nusa Tenggara Barat , Indonesia’, 8(2), pp. 125–133.
Mudho, H.T., Azies, I.A. and Pranowo, W.S. (2023) ‘Perumusan Karakteristik Gelombang Perairan Halmahera Utara Dan Morotai’, Jurnal Hidropilar, 9(2), pp. 103–116. Available at:
Rohani, I., Paroka, D., Thaha, M. A., & Hatta, M. P. (2021). Pemodelan Fisik Pengaruh Tinggi Pasang Surut Terhadap Kecepatan Aliran Di Muara Sungai. Konferensi Nasional Teknik Sipil 15, Triyanti 2005,R
Rusady, A., Lopa, R.T. and Rohani, I. (2018) ‘Analisis Pemecah Gelombang ( Breakwater ) Di Bamballoka Kabupaten Pasangkayu’, Journal of Civil Enginering, 1(1), pp. 25–29.
Tanto, T. Al et al. (2021) ‘Peramalan Gelombang Laut Dangkal Dan Hubungannya Dengan Sebaran Lifeform Karang Di Perairan Kota Padang’, Jurnal Kelautan Nasional, 16(1), p. 33.
Zamil, A.S. (2023) ‘Prediksi Tinggi Gelombang Laut Jakarta Utara Menggunakan Machine Learning: Perbandingan Algoritma Arima &Amp; Sarima’, Jurnal Teknologi Informasi Dan Komunikasi, 14(2), pp. 286–294.

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