ALERT: No maps available for GFS run 06 UTC Wed 26 Sep 2018. Defaulting to 18 UTC Fri 03 May 2024.
ALERT: Maps for forecast hour 348 do not exist, defaulting to fhour = 324.
Valid: 06 UTC Fri 17 May 2024
ERROR: Parameter VVELD unavailable for GFS forecast hour 324.