ALERT: No maps available for GFS run 18 UTC Sat 20 Oct 2018. Defaulting to 18 UTC Fri 03 May 2024.
ALERT: Maps for forecast hour 312 do not exist, defaulting to fhour = 264.
Valid: 18 UTC Tue 14 May 2024
ERROR: Parameter EHI3 unavailable for GFS forecast hour 264.