ALERT: No maps available for GFS run 04 UTC Tue 16 Jul 2024. Defaulting to 00 UTC Fri 23 Aug 2024.
ALERT: Maps for forecast hour 21 do not exist, defaulting to fhour = 18.
Valid: 18 UTC Fri 23 Aug 2024
ERROR: Parameter LFTX unavailable for GFS forecast hour 18.