ALERT: No maps available for GFS run 18 UTC Tue 23 Apr 2024. Defaulting to 00 UTC Mon 06 May 2024.
ALERT: Maps for forecast hour 180 do not exist, defaulting to fhour = 45.
Valid: 21 UTC Tue 07 May 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 45.