ALERT: No maps available for GFS run 12 UTC Tue 30 Apr 2024. Defaulting to 06 UTC Fri 14 Jun 2024.
ALERT: Maps for forecast hour 138 do not exist, defaulting to fhour = 36.
Valid: 18 UTC Sat 15 Jun 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 36.