ALERT: No maps available for GFS run 06 UTC Mon 17 Feb 2020. Defaulting to 06 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 180 do not exist, defaulting to fhour = 84.
Valid: 18 UTC Mon 29 Apr 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 84.