ALERT: No maps available for GFS run 00 UTC Mon 17 Dec 2018. Defaulting to 06 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 138 do not exist, defaulting to fhour = 96.
Valid: 06 UTC Tue 30 Apr 2024
ERROR: Parameter EHI unavailable for GFS forecast hour 96.