ALERT: No maps available for GFS run 18 UTC Tue 19 Mar 2019. Defaulting to 00 UTC Thu 25 Apr 2024.
ALERT: Maps for forecast hour 336 do not exist, defaulting to fhour = 312.
Valid: 00 UTC Wed 08 May 2024
ERROR: Parameter HLCY1 unavailable for GFS forecast hour 312.