ALERT: No maps available for GFS run 00 UTC Sun 19 Aug 2018. Defaulting to 12 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 21 do not exist, defaulting to fhour = 09.
Valid: 21 UTC Fri 26 Apr 2024
ERROR: Parameter DPTC unavailable for GFS forecast hour 09.