ALERT: No maps available for GFS run 06 UTC Tue 01 Dec 2020. Defaulting to 18 UTC Thu 25 Apr 2024.
ALERT: Maps for forecast hour 228 do not exist, defaulting to fhour = 33.
Valid: 03 UTC Sat 27 Apr 2024
ERROR: Parameter EHI3 unavailable for GFS forecast hour 33.