ALERT: No maps available for GFS run 06 UTC Wed 15 Aug 2018. Defaulting to 12 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 138 do not exist, defaulting to fhour = 27.
Valid: 15 UTC Sat 27 Apr 2024
ERROR: Parameter REFC unavailable for GFS forecast hour 27.