RT Journal Article T1 Extreme wave height events in NW Spain: a combined multi-sensor and model approach A1 Lorente, Pablo A1 Sotillo, Marcos G. A1 Aouf, Lotfi A1 Amo Baladrón, Arancha A1 Dalphinet, Alice A1 Toledano, Cristina A1 Rainaud, Romain A1 Alfonso, Marta de A1 Piedracoba, Silvia A1 Basañez Mercader, Ana María A1 García Valdecasas, José María A1 Pérez Muñuzuri, Vicente A1 Álvarez Fanjul, Enrique K1 Remote sensing K1 HF radar K1 Altimetry K1 Satellite K1 Waves K1 Forecasting K1 Validation K1 Skill K1 Assessment AB The Galician coast (NW Spain) is a region that is strongly influenced by the presence oflow pressure systems in the mid-Atlantic Ocean and the periodic passage of storms that give riseto severe sea states. Since its wave climate is one of the most energetic in Europe, the objectives ofthis paper were twofold. The first objective was to characterize the most extreme wave height eventsin Galicia over the wintertime of a two-year period (2015–2016) by using reliable high-frequencyradar wave parameters in concert with predictions from a regional wave (WAV) forecasting systemrunning operationally in the Iberia-Biscay-Ireland (IBI) area, denominated IBI-WAV. The secondobjective was to showcase the application of satellite wave altimetry (in particular, remote-sensedthree-hourly wave height estimations) for the daily skill assessment of the IBI-WAV model product.Special attention was focused on monitoring Ophelia—one of the major hurricanes on record inthe easternmost Atlantic—during its 3-day track over Ireland and the UK (15–17 October 2017).Overall, the results reveal the significant accuracy of IBI-WAV forecasts and prove that a combinedobservational and modeling approach can provide a comprehensive characterization of severe waveconditions in coastal areas and shows the benefits from the complementary nature of both systems. PB MDPI YR 2018 FD 2018 LK http://hdl.handle.net/10347/22806 UL http://hdl.handle.net/10347/22806 LA eng NO Lorente, P.; Sotillo, M.G.; Aouf, L.; Amo-Baladrón, A.; Barrera, E.; Dalphinet, A.; Toledano, C.; Rainaud, R.; De Alfonso, M.; Piedracoba, S.; Basañez, A.; García-Valdecasas, J.M.; Pérez-Muñuzuri, V.; Álvarez-Fanjul, E. Extreme Wave Height Events in NW Spain: A Combined Multi-Sensor and Model Approach. Remote Sens. 2018, 10, 1 NO The authors also would like to thank the support by Interreg Atlantic Area project MyCOAST (EAPA 285/2016) co-funded by the ERDF (EU) DS Minerva RD 29 abr 2026