ALERT: No maps available for GFS run 18 UTC Sat 25 May 2019. Defaulting to 12 UTC Mon 06 May 2024.
ALERT: Maps for forecast hour 384 do not exist, defaulting to fhour = 150.
Valid: 18 UTC Sun 12 May 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 150.