ALERT: No maps available for GFS run 06 UTC Mon 20 Aug 2018. Defaulting to 00 UTC Sat 20 Apr 2024.
ALERT: Maps for forecast hour 264 do not exist, defaulting to fhour = 138.
Valid: 18 UTC Thu 25 Apr 2024
ERROR: Parameter EHI3 unavailable for GFS forecast hour 138.