ALERT: No maps available for GFS run 06 UTC Wed 01 May 2024. Defaulting to 12 UTC Tue 21 May 2024.
ALERT: Maps for forecast hour 36 do not exist, defaulting to fhour = 18.
Valid: 06 UTC Wed 22 May 2024
ERROR: Parameter EHI1 unavailable for GFS forecast hour 18.