ALERT: No maps available for GFS run 00 UTC Tue 23 Oct 2018. Defaulting to 12 UTC Sat 20 Apr 2024.
ALERT: Maps for forecast hour 204 do not exist, defaulting to fhour = 30.
Valid: 18 UTC Sun 21 Apr 2024
ERROR: Parameter EHI1 unavailable for GFS forecast hour 30.