ALERT: No maps available for GFS run 00 UTC Tue 23 Oct 2018. Defaulting to 12 UTC Wed 24 Apr 2024.
ALERT: Maps for forecast hour 84 do not exist, defaulting to fhour = 54.
Valid: 18 UTC Fri 26 Apr 2024
ERROR: Parameter EHI1 unavailable for GFS forecast hour 54.