ALERT: No maps available for GFS run 12 UTC Mon 24 Sep 2018. Defaulting to 00 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 312 do not exist, defaulting to fhour = 114.
Valid: 18 UTC Tue 30 Apr 2024
ERROR: Parameter EHI1 unavailable for GFS forecast hour 114.