ALERT: No maps available for GFS run 12 UTC Tue 20 Aug 2019. Defaulting to 00 UTC Mon 06 May 2024.
ALERT: Maps for forecast hour 54 do not exist, defaulting to fhour = 21.
Valid: 21 UTC Mon 06 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 21.