Extreme Wind Wave Climate off Jeddah Coast, the Red Sea

نویسندگان

چکیده

Climate change can give rise to significant changes in the intensity and frequency of extreme events. In present study, wave events off central-eastern coast Red Sea, near city Jeddah, were investigated using a 39-year hindcast generated WaveWatch III configured at 3.3 km resolution forced with ERA5 reanalysis winds. The validated model outputs used derive annual seasonal climatology for region few selected locations Jeddah coast. study revealed robust temporal spatial variability region, considering influence both northern southern Sea waves that meet convergent zone. Generalized Pareto Distribution (GPD) Extreme Value (GEV) two models estimation analysis region. heights estimated 10, 25, 50, 100-year return periods. For offshore locations, periods GPD method 3.27, 3.44, 3.38 m, respectively. POT was more suitable approach, as it produced reduced bias RMSE. At all linear trends show an increase during summer, winter, pre-summer No Hs trend observed However, decrease pre-winter period noticeable 99th percentile Hs.

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ژورنال

عنوان ژورنال: Journal of Marine Science and Engineering

سال: 2022

ISSN: ['2077-1312']

DOI: https://doi.org/10.3390/jmse10060748