San Francisco Bay/Sacramento-San Joaquin Delta Estuary (Bay-Delta) Program

SacWAM Download - Version 1.2 (Posted April 26, 2019)

There are two downloadable copies of the SacWAM model version 1.2 linked below. The first is the model itself which does not contain results. The second has been run and includes results saved for existing regulatory conditions.
The model with results is a large file, so please be patient while downloading.
Please note that the WEAP software’s internal results format changed recently. If your WEAP version is older than 2019.0, you will be unable to view results. Please visit https://www.weap21.org/Download to obtain the latest version of WEAP before loading SacWAM 1.2.

Instructions to load SacWAM into WEAP:

  1. Download and install WEAP software
  2. Download SacWAM from link below
  3. Open WEAP
  4. Click Area > Manage Areas > Restore
  5. Navigate to location of saved SacWAM download
SacWAM – Release Version 1.2 – Model only (127.5 MB – WEAP file)

SacWAM – Release Version 1.2 – Model and existing conditions results (533.74 MB – WEAP file)

SacWAM – Release Version 1.2 – Excel postprocessor with results (49.9 MB – XLSB file)

SacWAM Download - Version 1.05 (Posted October 4, 2017)

There are four downloadable copies of the SacWAM model versions 1.05 and 1.052 linked below. The first is the model itself which does not contain results. The remaining three copies were run and have results saved for existing regulatory and unimpaired flow conditions.

Model versions 1.05 and 1.052   were used to characterize the hydrology of the Bay-Delta watershed in the Scientific Basis Report for the Sacramento/Delta update to the Bay-Delta Plan. Please see the final Scientific Basis Report and its Errata for a description of the differences between versions 1.05 and 1.052.

The models with results have very large file sizes, so please be patient while downloading.

Please note that when opening one of the model files linked below you may receive a warning indicating that the model was previously saved in a more recent version of WEAP. You may safely ignore this message and view the model and any saved results.

SacWAM – Release Version 1.05 – Model only (169MB – WEAP file)

SacWAM – Release Version 1.05 – Model and existing conditions results (843.1MB – WEAP file)

SacWAM – Release Version 1.05 – Model and unimpaired results (1.0GB – WEAP file)

SacWAM – Release Version 1.052 – Model and unimpaired results (1.1GB – WEAP file)

SacWAM Download - Beta Version 0.2 (Posted September 14, 2016)

There are two downloadable copies of Beta Version 0.2, the first is the model itself which does not contain results, and the second has been run with the results saved. The model with results has a very large file size so please be patient while downloading.

SacWAM - Beta Version 0.2 - Model only (93MB - WEAP file)

SacWAM - Beta Version 0.2 - Model and results (1.1GB - WEAP file)