ALERT: No maps available for GFS run 12 UTC Sun 27 May 2018. Defaulting to 18 UTC Fri 10 May 2024.
ALERT: Maps for forecast hour 288 do not exist, defaulting to fhour = 96.
Valid: 18 UTC Tue 14 May 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 96.