ALERT: No maps available for GFS run 18 UTC Tue 20 Nov 2018. Defaulting to 06 UTC Fri 29 Mar 2024.
ALERT: Maps for forecast hour 33 do not exist, defaulting to fhour = 09.
Valid: 15 UTC Fri 29 Mar 2024
ERROR: Parameter EHI1 unavailable for GFS forecast hour 09.