ALERT: No maps available for GFS run 00 UTC Sat 20 Oct 2018. Defaulting to 06 UTC Tue 23 Apr 2024.
ALERT: Maps for forecast hour 69 do not exist, defaulting to fhour = 66.
Valid: 00 UTC Fri 26 Apr 2024
ERROR: Parameter EHI unavailable for GFS forecast hour 66.