ALERT: No maps available for GFS run 04 UTC Wed 22 May 2024. Defaulting to 12 UTC Mon 03 Jun 2024.
ALERT: Maps for forecast hour 21 do not exist, defaulting to fhour = 18.
Valid: 06 UTC Tue 04 Jun 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 18.