ALERT: No maps available for GFS run 12 UTC Sat 27 Apr 2024. Defaulting to 12 UTC Fri 10 May 2024.
ALERT: Maps for forecast hour 252 do not exist, defaulting to fhour = 30.
Valid: 18 UTC Sat 11 May 2024
ERROR: Parameter RH unavailable for GFS forecast hour 30.