ALERT: No maps available for GFS run 00 UTC Tue 24 Apr 2018. Defaulting to 12 UTC Mon 06 May 2024.
ALERT: Maps for forecast hour 264 do not exist, defaulting to fhour = 48.
Valid: 12 UTC Wed 08 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 48.