ALERT: No maps available for GFS run 18 UTC Sat 25 May 2024. Defaulting to 06 UTC Sun 23 Jun 2024.
ALERT: Maps for forecast hour 300 do not exist, defaulting to fhour = 45.
Valid: 03 UTC Tue 25 Jun 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 45.