ALERT: No maps available for GFS run 00 UTC Tue 12 Dec 2017. Defaulting to 00 UTC Mon 06 May 2024.
ALERT: Maps for forecast hour 63 do not exist, defaulting to fhour = 60.
Valid: 12 UTC Wed 08 May 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 60.