ALERT: No maps available for GFS run 06 UTC Tue 11 Dec 2018. Defaulting to 18 UTC Fri 19 Apr 2024.
ALERT: Maps for forecast hour 36 do not exist, defaulting to fhour = 15.
Valid: 09 UTC Sat 20 Apr 2024
ERROR: Parameter HLCY unavailable for GFS forecast hour 15.