ALERT: No maps available for GFS run 18 UTC Fri 20 Apr 2018. Defaulting to 12 UTC Tue 23 Apr 2024.

ALERT: Maps for forecast hour 120 do not exist, defaulting to fhour = 33.

ALERT: 48 hour accumulated precip map does not exist for forecast hour 33, defaulting to 24 hour accumulated precip.