ALERT: No maps available for GFS run 12 UTC Tue 11 Dec 2018. Defaulting to 06 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 108 do not exist, defaulting to fhour = 84.
Valid: 18 UTC Mon 29 Apr 2024
ERROR: Parameter HLCY1 unavailable for GFS forecast hour 84.