ALERT: No maps available for GFS run 18 UTC Fri 14 Dec 2018. Defaulting to 12 UTC Sun 12 May 2024.
ALERT: Maps for forecast hour 216 do not exist, defaulting to fhour = 132.
Valid: 00 UTC Sat 18 May 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 132.