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WRF Model Users Page

Welcome to the users home page for the Weather Research and Forecasting (WRF) modeling system. The WRF system is in the public domain and is freely available for community use. It is designed to be a flexible, state-of-the-art atmospheric simulation system that is portable and efficient on available parallel computing platforms. WRF is suitable for use in a broad range of applications across scales ranging from meters to thousands of kilometers, including:

- Idealized simulations (e.g. LES, convection, baroclinic waves)
- Regional and global applications
- Parameterization research
- Data assimilation research
- Forecast research
- Real-time NWP
- Hurricane research
- Coupled-model applications
- Teaching

The Mesoscale and Microscale Meteorology Division of NCAR is currently maintaining and supporting a subset of the overall WRF code (Version 3) that includes:

- WRF Software Framework (WSF)
- Advanced Research WRF (ARW) dynamic solver, including one-way, two-way nesting and moving nests, grid and observation nudging
- WRF Pre-Processing System (WPS)
- WRF-DA data assimilation system
- Numerous physics packages contributed by WRF partners and the research community

Other components of the WRF system will be supported for community use in the future, depending on interest and available resources.

 

WRF Forecast

WRF Real-time forecast (old site)

Announcements

Due to compilications with the Yellowstone OS update, and PGI, please see this page if you are experiencing any trouble

WRF Version 3.6 Release (4/18/2014)

Registration for the 2014 Summer WRF Users' Tutorial is now open.

Registration for the 2014 WRF Users' Workshop is now open.

'Known Problems' posts for V3.5.1 (posted 10/25/13)

WRF Version 3.5.1 Release (9/23/2013)

WRF Users' Workshop presentations.

For Yellowstone users: You may find some useful information on our Notes on Compiling and Running on NCAR's Yellowstone System page.

Please see our new Frequently Asked Questions page for WRF users.

Previous releases

MET 4.1 Release: The Model Evaluation Tools (May 22, 2013)

WRF Code Repository and Release Administration

Information for Code Contributors

 
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