ALERT: No maps available for GFS run 18 UTC Sun 15 Jul 2018. Defaulting to 00 UTC Sat 04 May 2024.
ALERT: Maps for forecast hour 312 do not exist, defaulting to fhour = 39.
Valid: 15 UTC Sun 05 May 2024
ERROR: Parameter VVELD unavailable for GFS forecast hour 39.