Marianne Debue¹, Frederic Bacheviller², Sarah Barbier³, Etienne Blot⁴, Pierre Daniel⁵, Thibault Guinaldo¹, Warren Daniel³, Arnold Manhaval³, Edmée Durand⁵, Philippe Palany³, Michel Gavart⁶, Stephane Saux-Picart⁷, Florian Gibier⁴, Julien Metge⁶, Coralline Nicolas⁵ and Eric Vogel⁶, (1)Centre National de Recherches Météorologiques, Meteo-France, CEMS, Lannion, France, (2)Meteo-France, CMS, Lannion, France, (3)Meteo-France, DIRAG/ECMPF, Fort-de-France, Martinique, (4)Meteo-France, DSM/ICM, Toulouse, France, (5)Meteo-France, DIROP/MAR, Toulouse, France, (6)BOREAL SAS, Toulouse, France, (7)Météo-France, CNRM, Toulouse, France