ALERT: No maps available for GFS run 18 UTC Tue 30 Apr 2024. Defaulting to 06 UTC Fri 14 Jun 2024.
ALERT: Maps for forecast hour 27 do not exist, defaulting to fhour = 21.
Valid: 03 UTC Sat 15 Jun 2024
ERROR: Parameter LFTX unavailable for GFS forecast hour 21.