ALERT: No maps available for GFS run 18 UTC Wed 17 Apr 2024. Defaulting to 06 UTC Tue 30 Apr 2024.
ALERT: Maps for forecast hour 384 do not exist, defaulting to fhour = 252.
Valid: 18 UTC Fri 10 May 2024
ERROR: Parameter VVELD unavailable for GFS forecast hour 252.