Electronic Resource
Extreme waves in the Caribbean Sea: spatial regionalization and long-term analysis
| العنوان: | Extreme waves in the Caribbean Sea: spatial regionalization and long-term analysis |
|---|---|
| المؤلفون: | Agence Nationale de la Recherche (France), Direction Générale de l'Armement (France), Centre National D'Etudes Spatiales (France), Ministerio de Ciencia e Innovación (España), Agencia Estatal de Investigación (España), European Commission, Universidad de Las Islas Baleares, Morales-Márquez, Verónica, Cáceres-Euse, Alejandro, Hernández-Carrasco, Ismael, Molcard, Anne, Orfila, Alejandro |
| بيانات النشر: | Frontiers Media 2023-12-20 |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | The extreme wave height distribution in the Caribbean Sea is studied using a new method based on the maximum basin-wide aggregate of significant wave height, Hs, values per month. Besides, by means of the Self-Organizing Maps (SOM) technique, we identify coherent geographical regions with similar extreme wave height variability in the Caribbean Sea. Our findings revealed three primary regions: the eastern side with comparatively lower values, the central region with intermediate values, and the western side with the highest extreme wave heights. The study also examines the wind forcing conditions driving the spatial and temporal variability of the extreme waves, highlighting the influence of the low-pressure belt dynamics as well as the role played by the Caribbean Low-Level Jet (CLLJ) index, and the impact of cold fronts and hurricanes on extreme wave heights. Additionally, we explore the relationship between the extreme wave height distribution and climatic indices, such as the Atlantic Multidecadal Oscillation (AMO), the Atlantic Meridional Mode (AMM), the North Atlantic Oscillation (NAO) and the Oceanic Niño (ONI). The results reveal that the spatial distribution of extreme wave heights in the Caribbean Sea is mostly ruled by the influence of the CLLJ, with correlations close to 80%. In addition, significant correlations were observed between the extreme wave heights and the ENSO in the central Caribbean, as well as positive correlations between the extreme wave heights and NAO in the eastern part of the basin, and significant values of correlation with the negative phases of AMO and AMM in the whole basin. We show that, unlike conventional (or broadly used) methods deployed to identify extreme wave height, such as percentile 99th, (Formula presented.), our methodology allows a further assessment of the wind and climate forcing conditions associated with the extreme wave events. Although, we acknowledge that the method here presented has limitations to capture e |
| مصطلحات الفهرس: | Extreme wave regionalization, AMM, AMO, Caribbean Sea waves, CLLJ, ENSO, Extreme wave climate, NAO, artículo |
| URL: | Publisher's version The underlying dataset has been published as supplementary material of the article in the publisher platform at DOI https://doi.org/10.3389/fmars.2023.1294189 Morales-Márquez, Verónica; Cáceres-Euse, Alejandro; Hernández-Carrasco, Ismael; Molcard, Anne; Orfila, Alejandro; 2023; Car-EWaves: Extreme waves in the Caribbean Sea from 1958 to 2017 [Dataset]; Zenodo; Version 1; https://doi.org/10.5281/zenodo.8296629 Sí info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-123352OB-C31/ES/TRANSPORTE LAGRANGIANO DE BASURAS MARINAS Y MICROPLASTICOS EN AGUAS COSTERAS: MODELIZACION, DEPENDENCIA DE ESCALA Y DESCRIPTORES DE FRENTES. LAMARCA-MODS info:eu-repo/grantAgreement/AEI//TED2021-130949B-I00 |
| الاتاحة: | Open access content. Open access content http://creativecommons.org/licenses/by/4.0 openAccess |
| ملاحظة: | English |
| Other Numbers: | CTK oai:digital.csic.es:10261/353215 Frontiers in Marine Science 10: 1294189 (2023) 10.3389/fmars.2023.1294189 2296-7745 2-s2.0-85181221991 1431965614 |
| المصدر المساهم: | CSIC From OAIster®, provided by the OCLC Cooperative. |
| رقم الانضمام: | edsoai.on1431965614 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |