@captainseko
When a parameter is not available with AROME, it switches automatically to ECMWF. Waves forecast is not provided by AROME.
Yes, the ICON EU wave model has the highest wave resolution in Windy, 7km.
@captainseko
ICON-D2 from the German weather service (DWD) is not available for the Mediterranean Sea.
https://luckgrib.com/models/dwd_icon_d2/
Have you tried NEMS with a 4km resolution?