Skip to content
ceceliadid edited this page Feb 29, 2020 · 115 revisions

Welcome to the UFS Weather Model wiki!

The ufs-weather-model repository contains the model code and external links needed to build the Unified Forecast System (UFS) atmosphere model and associated components, including the WaveWatch III model. This weather model is used in several of the UFS applications, including the medium-range weather application and the short-range weather application.

The wiki also includes a Getting Started section that leads you through a quick example.

Documentation and User Support

The UFS Weather Model User's Guide has basic information about the model, along with instructions for operating it.

Depending on what you are doing, you may need different versions of the User's Guide:

Version Description
Latest Latest version on the release-public-v1 branch - may include gaps, inconsistencies, and errors. This is the version currently used in the Getting Started section and Graduate Student Test
Tag 1.0.0 Version that should be used in the future for the Getting Started section and Graduate Student Test

You can also get expert help through a user support forum set up specifically for the UFS Weather Model.

image_2002_wm_support_forum

The ufs-weather-model Hierarchical Repository Structure

The ufs-weather-model repository supports several UFS applications. It contains atmosphere and wave components and some infrastructure components. Each of these components has its own repository. All the repositories are currently located in GitHub with public access to the broad community. Below is the ufs-weather-model hierarchical repository structure:

Hierarchy of repositories Authoritative repo URL
ufs-weather-model https://github.com/ufs-community/ufs-weather-model
|── FMS https://github.com/NOAA-GFDL/FMS
|── NEMS https://github.com/NOAA-EMC/NEMS
└── NCEPLIBS-pyprodutil https://github.com/NOAA-EMC/NCEPLIBS-pyprodutil
|── fv3atm https://github.com/NOAA-EMC/fv3atm
└── GFDL_atmos_cubed_sphere https://github.com/NOAA-EMC/GFDL_atmos_cubed_sphere
└── ccpp-framework https://github.com/NCAR/ccpp-framework
└── ccpp-physics https://github.com/NCAR/ccpp-physics
|── stochastic_physics https://github.com/noaa-psd/stochastic_physics
|── WW3 https://github.com/NOAA-EMC/WW3

In the table, the left column shows the component names and the right column shows the component authoritative repositories. The ufs-weather-model currently uses git submodule to manage the sub-components. Developers may need to work with several components at the same time and need to get their changes committed to the components' authoritative repositories. To do that, developers need to follow the code management practices of the authoritative repositories. Once the component authoritative repositories have been updated, the changes will be brought into the ufs-weather-model repository by its code managers.

Users who only need to check out the latest code or certain tags can clone the repository without having a GitHub account:

% git clone https://github.com/ufs-community/ufs-weather-model
% cd ufs-weather-model
% git checkout develop (or tags)
% git submodule update --init --recursive

Developers who are making code changes will need to refer to the Weather Model User's Guide. They will need to create a GitHub account if they do not already have one.

Clone this wiki locally