ALERT: No maps available for GFS run 06 UTC Tue 30 Apr 2024. Defaulting to 12 UTC Fri 17 May 2024.
ALERT: Maps for forecast hour 336 do not exist, defaulting to fhour = 174.
Valid: 18 UTC Fri 24 May 2024
ERROR: Parameter LFTX unavailable for GFS forecast hour 174.