ALERT: No maps available for GFS run 06 UTC Sun 28 Apr 2024. Defaulting to 18 UTC Tue 28 May 2024.
ALERT: Maps for forecast hour 372 do not exist, defaulting to fhour = 168.
Valid: 18 UTC Tue 04 Jun 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 168.