HYSPLIT Forum: hysplitbbs.arl.noaa.gov

Hi, I am doing back trajectories on R studio using openair manual. The study site in focus is in South Africa. When I do the traj plot by seasons in R studio using the code from the openair manual, it plots the seasons assuming the northern hemisphere seasons for example DJF being winter in the Nort...

Hello there My name is Sihle Nhlapo, I am a masters student at the university of Pretoria in South Africa. I am looking for someone to help me with doing a year long back trajectories of each month (April 2022-April 2023) for my study site called Spioenkop nature reserve in South Africa. This projec...

Hi, So I keep receiving this error whenever I do a cluster analysis "Model started ... it is slower at the beginning Started Cluster (Version: April 2015) Number of trajectories in INFILE: 31 ERROR No more than 1 traj (1 starting level) permitted in file" I keep getting this error whenever I use 3 d...

Hi,
I am trying to do the trajectory cluster analysis on hysplit and I keep getting this error "“cluster” cannot be opened because the developer cannot be verified. MacOS cannot verify that this app is free from malware" whenever I click on run cluster analysis. How do I proceed?

I followed the steps as the video on YouTube but I am not stuck with downloading the tcl version for my Mac. On the active state platform, there are no tcl available for Mac OS yet. Only tcl for windows and linux are available.

Hi there, I am struggling with running the Hysplit program on my early 2015 Monterey 12.4 Beta MacBook Air. I downloaded the tcl and image magick as well as the tutorial folder. My MacBook has the tcl already. The problem is when I open the HYSPLIT, it turns black and turns black and white. I have n...