ALERT: No maps available for GFS run 00 UTC Wed 15 Aug 2018. Defaulting to 18 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 120 do not exist, defaulting to fhour = 09.
Valid: 03 UTC Sat 27 Apr 2024
ERROR: Parameter RELV unavailable for GFS forecast hour 09.