HYSPLIT Forum: hysplitbbs.arl.noaa.gov

Please make sure you have the latest version of era52arl.f I have added the most recent version to the github repository so you may get it from there as well. https://github.com/amcz/hysplit_metdata Try using the grib_dump utility with eccodes to see what is in your grib file. https://confluence.ec...

If you set ndump < 0, particle positions will be written at each time step. https://www.ready.noaa.gov/hysplitusersguide/S627.htm For example, you will get PARDUMP in every minute if you set the time step to 1 minute (delt=1) and ndump=-1 for your run. I can see how setting ndump < 0 can be helpful...