ALERT: No maps available for GFS run 00 UTC Fri 30 Sep 2016. Defaulting to 12 UTC Tue 07 May 2024.
ALERT: Maps for forecast hour 336 do not exist, defaulting to fhour = 264.
Valid: 12 UTC Sat 18 May 2024
ERROR: Parameter PCPIN unavailable for GFS forecast hour 264.