How to Access the UFS Code

Redirecting to Short Range Weather Application page.

The ufs-weather-model repository contains the model code and external links needed to build the Unified Forecast System (UFS) model and associated components.

Getting Started section leads you through a quick example. A Graduate Student Test is also available for students, postdocs and others to provide feedback on the usability of the UFS by running through a series of experiments and then filling out a questionnaire about the experience. Participate now!

UFS can be configured into multiple applications. To date, two have been formally released to the community: the Medium-Range Weather (MRW) Application and, more recently, the Short-Range Weather (SRW) Application. The information below provides links to application user guides, code repositories, and wikis.

Release Date: 09/16/2021

Release Description: Bug fix release. There is a full description of the version 1.0.1 release here.


Release Date: 03/04/2021

Release Description: The UFS Short-Range Weather (SRW) Application targets predictions of atmospheric behavior on a limited spatial domain and on time scales from less than an hour out to several days. The SRW Application version 1.0 release includes a prognostic atmospheric model, pre- and post-processing, and a community workflow for running the system end-to-end. More details are provided here.

Release Date: 10/06/2020

Release Description: Minor release with upgrades and bug fixes. There is a full description of the version 1.1.0 release here.

Release Date: 03/11/2020

Release Description: The UFS Medium-Range Weather Application targets predictions of global atmospheric behavior out to about two weeks. This application includes a user-friendly workflow, with pre-processing (preparation of inputs), a forecast model, and post-processing. There is a full description of this release here.