Advances in Geosciences www.adv-geosci.net 1680-7340 1680-7359 26 11th EGU Plinius Conference on Mediterranean Storms (2009) 2010 10.5194/adgeo-26-7-2010 http://www.adv-geosci.net/26/7/2010/ http://www.adv-geosci.net/26/7/2010/adgeo-26-7-2010.html http://www.adv-geosci.net/26/7/2010/adgeo-26-7-2010.pdf 7 11 2010-06-30 Sensitivity of precipitation forecasts to convective parameterization in the October 2007 Flash Flood in the Valencia Region (Eastern Spain) I. Gómez igor@ceam.es F. Pastor M. Estrela Laboratorio de Meteorología-Climatología, Unidad Mixta CEAM-UVEG, Fundación Centro de Estudios Ambientales del Mediterráneo, Programa de Meteorología y Climatología, Paterna (Valencia), Spain Laboratorio de Meteorología-Climatología, Unidad Mixta CEAM-UVEG, Departament de Geografia Física, Universitat de València, Valencia, Spain The Valencia region, on the Mediterranean coast of the Iberian Peninsula, is an area prone to torrential rains, especially the north of Alicante province and the south of Valencia province. In October 2007, a torrential rain event with accumulated rainfall values exceeding 400 mm in less than 24 h affected the aforementioned areas, producing flash floods that caused extensive economic losses and human casualties. 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