HYSPLIT Forum: hysplitbbs.arl.noaa.gov

Hello everyone,
When I am creating graphs (Execute Display) I have set all parameters the same as during the presentation. However, I get a little different graphs (example in the attachment). There was no problem yesterday.

What could be the reason for these differences?
Can the differences be influenced by the selection of other parameters at the very beginning in Meteorology/ARLDataFTP?

Thank you!

Such differences are possible because random numbers are used.
The random numbers are likely to be different due to different Fortran compilers, different versions of them, and even different computer configurations.