ALERT: No maps available for GFS run 18 UTC Sun 28 Apr 2024. Defaulting to 00 UTC Tue 14 May 2024.
ALERT: Maps for forecast hour 174 do not exist, defaulting to fhour = 156.
Valid: 12 UTC Mon 20 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 156.