ALERT: No maps available for GFS run 00 UTC Wed 30 Sep 2020. Defaulting to 00 UTC Sun 05 May 2024.
ALERT: Maps for forecast hour 72 do not exist, defaulting to fhour = 66.
Valid: 18 UTC Tue 07 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 66.