ALERT: No maps available for GFS run 18 UTC Fri 23 Mar 2018. Defaulting to 12 UTC Thu 25 Apr 2024.
ALERT: Maps for forecast hour 216 do not exist, defaulting to fhour = 108.
Valid: 00 UTC Tue 30 Apr 2024
ERROR: Parameter VVELD unavailable for GFS forecast hour 108.