ALERT: No maps available for GFS run 16 UTC Tue 01 Dec 2020. Defaulting to 12 UTC Wed 24 Apr 2024.
ALERT: 1 hour accumulated precip map does not exist for forecast hour 0, defaulting to 12 hour accumulated precip.
Valid: 12 UTC Wed 24 Apr 2024
ERROR: Parameter PCPIN unavailable for GFS forecast hour 0.