ALERT: No maps available for GFS run 00 UTC Mon 13 May 2024. Defaulting to 18 UTC Fri 20 Sep 2024.
ALERT: Maps for forecast hour 252 do not exist, defaulting to fhour = 174.
Valid: 00 UTC Sat 28 Sep 2024
ERROR: Parameter HLCY unavailable for GFS forecast hour 174.