ALERT: No maps available for GFS run 12 UTC Mon 22 Jul 2019. Defaulting to 18 UTC Sat 04 May 2024.
ALERT: Maps for forecast hour 51 do not exist, defaulting to fhour = 48.
Valid: 18 UTC Mon 06 May 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 48.