ALERT: No maps available for GFS run 12 UTC Fri 18 Jan 2019. Defaulting to 00 UTC Wed 24 Apr 2024.
ALERT: Maps for forecast hour 300 do not exist, defaulting to fhour = 252.
Valid: 12 UTC Sat 04 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 252.