ALERT: No maps available for GFS run 12 UTC Fri 21 Jul 2017. Defaulting to 18 UTC Thu 09 May 2024.
ALERT: Maps for forecast hour 24 do not exist, defaulting to fhour = 21.
Valid: 15 UTC Fri 10 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 21.