ALERT: No maps available for GFS run 18 UTC Mon 19 Nov 2018. Defaulting to 18 UTC Thu 23 May 2024.
ALERT: Maps for forecast hour 51 do not exist, defaulting to fhour = 48.
Valid: 18 UTC Sat 25 May 2024
ERROR: Parameter EHI3 unavailable for GFS forecast hour 48.