ALERT: No maps available for GFS run 06 UTC Sat 23 Jun 2018. Defaulting to 12 UTC Sat 11 May 2024.
ALERT: Maps for forecast hour 156 do not exist, defaulting to fhour = 66.
Valid: 06 UTC Tue 14 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 66.