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by sonny.zinn
March 13th, 2024, 7:29 am
Forum: HYSPLIT for PCs
Topic: HYSPLIT Points to Photoshop
Replies: 1
Views: 174

Re: HYSPLIT Points to Photoshop

You might want to check the "Run Hysplit" shortcut by following the last paragraph of Step 3 at https://www.ready.noaa.gov/documents/Tutorial/html/install_win.html. Use the shortcut to start HYSPLIT. It appears that *.tcl files are associated with Photoshop on your computer and this is probably caus...
by sonny.zinn
March 7th, 2024, 8:37 am
Forum: Bugs
Topic: HRRR backtrajectories are very different
Replies: 1
Views: 5478

Re: HRRR backtrajectories are very different

The HRRR archive for 2021 has not changed. However, the HYSPLIT model for online access was upgraded to version 5.3.0 on December 4, 2023 and to version 5.3.2 on February 1, 2024. Please refer to https://www.arl.noaa.gov/hysplit/hysplit-model-updates/ for highlights of changes that went into version...
by sonny.zinn
February 5th, 2024, 7:54 am
Forum: HYSPLIT for Mac OS X
Topic: HYSPLIT unable to display trajectories
Replies: 1
Views: 15817

Re: HYSPLIT unable to display trajectories

Please refer to another post with the same topic at viewtopic.php?p=7592#p7592
by sonny.zinn
January 23rd, 2024, 8:39 am
Forum: General questions on meteorological data needed for HYSPLIT
Topic: Error when trying to access archive data from FTP
Replies: 2
Views: 51446

Re: Error when trying to access archive data from FTP

I am using HYSPLIT 5.3.0 on a Windows 11 laptop. For a check, I downloaded a GFS 1/4-deg file and saw no error. To diagnose the error you encountered, could you provide us with more details? - Version of HYSPLIT - Version of your Windows operating system - Which meteorology file were you downloading...
by sonny.zinn
January 22nd, 2024, 7:23 am
Forum: Dispersion Model
Topic: merging ARL file from WRF on PC
Replies: 2
Views: 15347

Re: merging ARL file from WRF on PC

The file_merge program included in your HYSPLIT installation may be used to combine two ARL-formatted meteorological files. The program is located in the exec directory where HYSPLIT is installed, for example, C:\hysplit\exec. Please refer to https://www.ready.noaa.gov/hysplitusersguide/util.htm#fil...
by sonny.zinn
January 8th, 2024, 2:11 pm
Forum: HYSPLIT for PCs
Topic: Datetime issue when plotting backtrajectory
Replies: 2
Views: 193560

Re: Datetime issue when plotting backtrajectory

We released a bug fix to https://github.com/noaa-oar-arl/hysplitplot. Use HYSPLITPLOT version 0.9.2 or later. The upgrade instructions are given in the README.md file.
by sonny.zinn
December 20th, 2023, 7:47 am
Forum: HYSPLIT for PCs
Topic: Error testing hysplitplot/tests
Replies: 1
Views: 53354

Re: Error testing hysplitplot/tests

Not sure if we have seen these errors before. What version of HYSPLIT were you installing? The error messages were truncated. It would be more helpful to see the full error messages. Could you post the error messages again in their entirety? You can run only failed tests by "pytest --lf" (with two h...
by sonny.zinn
November 9th, 2023, 7:47 am
Forum: Users
Topic: Trying to back track air parcels at a higher granularity using the Hysplit GUI
Replies: 1
Views: 56110

Re: Trying to back track air parcels at a higher granularity using the Hysplit GUI

The minutes field in starting time is optional. If it is left out, HYSPLIT will use 0. If the minutes field is specified, HYSPLIT will use it. For example, "83 09 25 17 15" will be 1983-09-25 17:15. Please read https://www.ready.noaa.gov/hysplitusersguide/S262.htm on how to read a CONTROL file.
by sonny.zinn
October 6th, 2023, 6:48 am
Forum: Users
Topic: arw2arl compilation error
Replies: 3
Views: 87613

Re: arw2arl compilation error

It seems that the libarw.a target is not created. Have you created ../../Makefile.inc (relative to the arw2arl directory) and declared NETINC and NETLIBS? These specify the include and link options for NetCDF. For example, the followings are used on my computer: NETINC= -I/usr/include NETLIBS= -L/us...

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