ALERT: No maps available for GFS run 00 UTC Sat 15 Dec 2018. Defaulting to 06 UTC Tue 07 May 2024.
ALERT: Maps for forecast hour 252 do not exist, defaulting to fhour = 162.
Valid: 00 UTC Tue 14 May 2024
ERROR: Parameter REFC unavailable for GFS forecast hour 162.