ALERT: No maps available for GFS run 00 UTC Wed 10 Jul 2024. Defaulting to 06 UTC Fri 26 Jul 2024.
ALERT: Maps for forecast hour 300 do not exist, defaulting to fhour = 18.
Valid: 00 UTC Sat 27 Jul 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 18.