HYSPLIT Forum: hysplitbbs.arl.noaa.gov

Installed HYSPLIT on Windows 11 per installation instructions, preceded by tcl and ImageMagick.

When C:\HYSPLIT\guicode\hysplit.tcl is executed it brings up Photoshop Elements.

You might want to check the "Run Hysplit" shortcut by following the last paragraph of Step 3 at https://www.ready.noaa.gov/documents/Tu ... l_win.html. Use the shortcut to start HYSPLIT. It appears that *.tcl files are associated with Photoshop on your computer and this is probably causing the issue.