ALERT: No maps available for GFS run 18 UTC Fri 26 Apr 2024. Defaulting to 12 UTC Tue 07 May 2024.
ALERT: Maps for forecast hour 216 do not exist, defaulting to fhour = 15.
Valid: 03 UTC Wed 08 May 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 15.