Table 2: Adopted features for the final Meso-NH simulations.

DomainD1D2

DiscretizationNx = Ny = 150
Dx = Dy = 3 km
Nx = Ny = 120
Dx = Dy = 1 km
Nz = 55 (sigma coordinates)
Dz (5 m) = 10 m; Dz (500 m) = 50 m;
Dz (5 km) = 650 m; Dz (25 km) = 2000 m
Dt = 6 sDt = 2 s

Central pointLatitude: 38° 00′ N; longitude: 008° 00′ WLatitude: 38° 22′ N; longitude: 007° 36′ W

Surface-atmosphere interactions.ISBA [20]
TEB [21]
ECUME [22]
Flake [23]

Physics schemesRadiation: ECMWF [24]
Turbulence: Quasi-1D (on the vertical) [25]Clouds microphysics: ICE3 [26]
No convection

Horizontal visibilityKunkel [27]