ALERT: No maps available for GFS run 18 UTC Fri 24 May 2024. Defaulting to 18 UTC Thu 27 Jun 2024.
ALERT: Maps for forecast hour 156 do not exist, defaulting to fhour = 45.
Valid: 15 UTC Sat 29 Jun 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 45.