WRF_00Z: max. wind gusts and pot. evaporation (per forecast day)
Day 1: max. gust (0..+24h)
Day 1: Potential evaporation (0..+24h)
Day 2: max. gust (+24..+48h)
Day 2: Potential evaporation (+24..+48h)
Day 3: max. gust (+48..+72h)
Day 3: Potential evaporation (+48..+72h)