ALERT: No maps available for GFS run 18 UTC Mon 03 Aug 2020. Defaulting to 00 UTC Sat 27 Apr 2024.
ALERT: Maps for forecast hour 21 do not exist, defaulting to fhour = 09.
Valid: 09 UTC Sat 27 Apr 2024
ERROR: Parameter MXR unavailable for GFS forecast hour 09.