ALERT: No maps available for GFS run 18 UTC Tue 20 Nov 2018. Defaulting to 06 UTC Fri 10 May 2024.
ALERT: Maps for forecast hour 204 do not exist, defaulting to fhour = 30.
Valid: 12 UTC Sat 11 May 2024
ERROR: Parameter EHI1 unavailable for GFS forecast hour 30.