ALERT: No maps available for GFS run 18 UTC Mon 29 Apr 2024. Defaulting to 00 UTC Tue 21 May 2024.
ALERT: Maps for forecast hour 360 do not exist, defaulting to fhour = 336.
Valid: 00 UTC Tue 04 Jun 2024
ERROR: Parameter EHI unavailable for GFS forecast hour 336.