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WRF Source Codes and Graphics Software Download
Page
For quick navigation, click any link in the below boxes
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This page provides downloads for the latest release of Versions 3.5, 3.4, 3.3, and 3.2 (for previous releases click here).
If you are a first-time
WRF user, learn how to run the programs via the online
tutorial.
***Please read this special
note if you are using NCAR's Yellowstone.***
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Below is the most current source code (Version 3.5, released April 18, 2013). Please see further down on the page for older versions, specific instructions, and more information. To download, simply click the blue "tar file."
For WRF model test data, please click here.
WRF Preprocessing System (WPS) Code Downloads
| Version 3.5 |
April 18, 2013 |
tar file |
| Version 3.4.1 |
August 16, 2012 |
tar file |
| Version 3.4 (Updated) |
June 5, 2012 |
tar file |
| Version 3.4 |
April 6, 2012 |
tar file |
| Version 3.3.1 |
September 22, 2011 |
tar file |
| Version 3.3 |
April 6, 2011 |
tar file |
| Version 3.2.1 |
August 18, 2010 |
tar file |
| Version 3.2 |
April 2, 2010 |
tar file |
**IMPORTANT: Before running WPS, you will need to download the WPS Geography data, which you can find here.
For WPS test data, please click here.
The following are external libraries one must install before running ungrib for GRIB 2 data:
WPS GUI
If you are interested
in using a graphical user interface for WPS, please visit http://wrfportal.org/DomainWizard.html
To learn more about WRF-DA and how to use it,
please visit the WRF-DA
home page.
For WRF-DA test data, click here.
WRF-Chemistry Code Downloads
| Version 3.5 |
April 18, 2013 |
tar file |
| Version 3.4.1 |
August 16, 2012 |
tar file |
| Version 3.4 |
April 6, 2012 |
tar file |
| Version 3.3.1 |
September 22, 2011 |
tar file |
| Version 3.3 |
April 6, 2011 |
tar file |
| Version 3.2.1 |
August 18, 2010 |
tar file |
| Version 3.2 |
April 2, 2010 |
tar file |
**Important: When downloading WRF-Chemistry code, first download the WRFV3 tar file, untar it, and then untar the WRF-Chem code inside the WRFV3 directory. This will create a sub-directory called '/chem.'
WRF Post-Processing Software Downloads
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NCL
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We recommend downloading version 5.1.0 or greater. All functions needed to view WRF data with NCL are located inside the NCL libraries. Details on using functions, in addition to several example scripts can be found
here.
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Download NCL |
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RIP4
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Version 4.6.3 (updated April 6, 2012).
For more information, please see the RIP4 User's page.
**Note the compilation functions have been upgraded for this version. To compile you no longer need to type 'make.' In this version, use '.configure' and './compile.'
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Download RIP4 tar file |
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RIP4 + No CRAY Pointers
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Experimental version without CRAY pointers. Works with g95. If you do not NEED this option, use version 4.6.3 above.
All information for the above version also applies to this option.
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Download the tar file |
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ARWpost Version 3.1
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Updated March 2, 2011.
This version no longer requires WRFV3 to compile. There is also no longer an option for vis5D output (removed due to no update to vis5D since 1999, and newer 3D software for displaying WRF data is now available). This version includes a bug fix to correctly handle P_TOP.
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Download ARWpost V3.1 |
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ARWpost Version 2.2
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Updated April 2, 2010
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Download ARWpost V2.2 |
WRF Utilities Downloads
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read_wrf_nc
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Updated February 13, 2009
This is a fix for -ts and -rot, when reading U10 and V10. With this, all variables will be unstaggered when -ts is used.
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Download read_wrf_nc |
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iowrf
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Updated February 26, 2008
Fix: ratio in -thin option
Addition: option -A for destaggering output
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Download iowrf |
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p_interp
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New since August 2010
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Download p_interp |
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v_interp
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Updated September 4, 2009
Major bug fix for wrfbdy interpolation
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Download v_interp |
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OBSGRID
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Updated April 2, 2010
New Objective Analysis package. For details regarding this package, please see the online User's Guide.
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Download OBSGRID |
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diffwrf
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Download diffwrf |
Model Evaluation Tools
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