ALERT: No maps available for GFS run 12 UTC Fri 03 May 2024. Defaulting to 18 UTC Tue 21 May 2024.
ALERT: Maps for forecast hour 75 do not exist, defaulting to fhour = 33.
Valid: 03 UTC Thu 23 May 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 33.