ALERT: No maps available for GFS run 00 UTC Thu 02 May 2024. Defaulting to 00 UTC Fri 17 May 2024.
ALERT: Maps for forecast hour 300 do not exist, defaulting to fhour = 78.
Valid: 06 UTC Mon 20 May 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 78.