ALERT: No maps available for GFS run 12 UTC Tue 23 Apr 2024. Defaulting to 00 UTC Sat 04 May 2024.
ALERT: Maps for forecast hour 180 do not exist, defaulting to fhour = 36.
Valid: 12 UTC Sun 05 May 2024
ERROR: Parameter EHI unavailable for GFS forecast hour 36.