HYSPLIT Forum: hysplitbbs.arl.noaa.gov

My screen is black when I open up Hysplit because I have the wrong version of tcl/tk in my mac. Active Slate does not have tcl/tk to be downloaded for Macs anymore, and the tcl develop exchange does not instal tcl into my mac when I have downloaded the file onto my computer.

Does anyone know how to download tcl/tk on a mac?

Please refer to viewtopic.php?p=7210. If you use Anaconda3 python, there might be a way to get around it.