ALERT: No maps available for GFS run 00 UTC Wed 20 Jun 2018. Defaulting to 12 UTC Tue 23 Apr 2024.
ALERT: Maps for forecast hour 348 do not exist, defaulting to fhour = 336.
Valid: 12 UTC Tue 07 May 2024
ERROR: Parameter CREF unavailable for GFS forecast hour 336.