ALERT: No maps available for GFS run 00 UTC Tue 19 Feb 2019. Defaulting to 18 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 48 do not exist, defaulting to fhour = 18.
Valid: 12 UTC Sat 27 Apr 2024
ERROR: Parameter REFC unavailable for GFS forecast hour 18.