HYSPLIT Forum: hysplitbbs.arl.noaa.gov

Hi,

Is there any available data at 0.25 degree spatial resolution similar to GDAS? (Excluding forecast data)

Thanks

Maybe you want to consider the ERA5 dataset which is at 30-km spatial resolution.
The conversion program for it is available: viewtopic.php?f=14&t=1351&p=3882&hilit=ERA5#p3882

There is no gdas0p25. There is a gfs0p25 with the intent that it is short-term forecasts, no more than 3 hours, however until those files are created operationally at NCEP (tentatively late Spring, 2018) there are frequently longer forecast data in the files. ftp://arlftp.arlhq.noaa.gov/archives/gfs0p25/