ALERT: No maps available for GFS run 18 UTC Sat 20 Oct 2018. Defaulting to 00 UTC Sun 05 May 2024.
ALERT: Maps for forecast hour 300 do not exist, defaulting to fhour = 204.
Valid: 12 UTC Mon 13 May 2024
ERROR: Parameter EHI3 unavailable for GFS forecast hour 204.