ALERT: No maps available for GFS run 06 UTC Fri 21 Sep 2018. Defaulting to 06 UTC Sat 25 May 2024.
ALERT: Maps for forecast hour 144 do not exist, defaulting to fhour = 39.
Valid: 21 UTC Sun 26 May 2024
ERROR: Parameter EHI1 unavailable for GFS forecast hour 39.