journal article Open Access Dec 15, 2020

Impact of ocean–atmosphere coupling on future projection of Medicanes in the Mediterranean sea

International Journal of Climatology Vol. 41 No. 4 pp. 2226-2238 · Wiley
Abstract
AbstractCyclones with tropical characteristics called medicanes (“Mediterranean Hurricanes”) eventually develop in the Mediterranean Sea. They have large harmful potential and a correct simulation of their evolution in climate projections is important for an adequate adaptation to climate change. Different studies suggest that ocean–atmosphere coupled models provide a better representation of medicanes, especially in terms of intensity and frequency. In this work, we use the regionally‐coupled model ROM to study how air‐sea interactions affect the evolution of medicanes in future climate projections. We find that under the RCP8.5 scenario our climate simulations show an overall frequency decrease which is more pronounced in the coupled than in the uncoupled configuration, whereas the intensity displays a different behaviour depending on the coupling. In the coupled run, the relative frequency of higher‐intensity medicanes increases, but this is not found in the uncoupled simulation. Also, this study indicates that the coupled model simulates better the summer minimum in the occurrence of medicanes, avoiding the reproduction of unrealistically intense events that can be found in summer in the uncoupled model.
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Cited By
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Tropical Cyclone Research and Revie...
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Details
Published
Dec 15, 2020
Vol/Issue
41(4)
Pages
2226-2238
License
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Funding
European Social Fund
European Regional Development Fund
Agencia Estatal de Investigación
Universidad de Castilla-La Mancha
MINISTERIO DE CIENCIA E INNOVACIÓN Award: CGL2017‐89583‐R
Cite This Article
Jesús Gutiérrez‐Fernández, Juan J. González‐Alemán, Alba de la Vara, et al. (2020). Impact of ocean–atmosphere coupling on future projection of Medicanes in the Mediterranean sea. International Journal of Climatology, 41(4), 2226-2238. https://doi.org/10.1002/joc.6955