ALERT: No maps available for GFS run 06 UTC Tue 20 Nov 2018. Defaulting to 12 UTC Sun 05 May 2024.
ALERT: Maps for forecast hour 384 do not exist, defaulting to fhour = 240.
Valid: 12 UTC Wed 15 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 240.