ALERT: No maps available for GFS run 18 UTC Thu 28 Mar 2024. Defaulting to 06 UTC Sun 28 Apr 2024.
ALERT: Maps for forecast hour 156 do not exist, defaulting to fhour = 138.
Valid: 00 UTC Sat 04 May 2024
ERROR: Parameter EHI1 unavailable for GFS forecast hour 138.