ALERT: No maps available for GFS run 12 UTC Sat 25 May 2024. Defaulting to 06 UTC Sun 23 Jun 2024.
ALERT: Maps for forecast hour 336 do not exist, defaulting to fhour = 150.
Valid: 12 UTC Sat 29 Jun 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 150.