HYSPLIT Forum: hysplitbbs.arl.noaa.gov

Thank you for your kind reply.
Would you please elaborate more about the changes I need to make or the section/s I need to modify

I could not understand the following lines
>It seems the vertical layers are shuffled.
>The api2arl needs to be customized for the particular meteorological dataset you ...

I am using Unified Model output (converted to GRIB2 format) to simulate trajectories.
I could able to successfully convert grib2 file to ARL format using “api2arl” utility. I checked the file and messages after running the hysplit but could not find any error.
I am facing following issues:
1) The ...