HEC-RAS has been developed for the U.S. Army Corps of Engineers (USACE). However, software developed at the Hydrologic Engineering Center is made available to the public whenever …

Oct 31, 2025 · HEC web site mirror for large binaries. Contribute to HydrologicEngineeringCenter/hec-downloads development by creating an account on GitHub.

You can download HEC-RAS models and results for studied watersheds using the Estimated Base Flood Elevation Viewer (estBFE Viewer). This free online mapping platform offers different ways to …

Aug 23, 2025 · Comprehensive software designed to help you perform one-dimensional hydraulic calculations for natural or constructed channels with the aid of graphs and reports, data storage and …

HEC-RAS is a highly precise model for predicting water levels and flood-affected areas during extreme hydrological events, even with limited input data (Zainal and Abu Talib, 2024);

The HEC-RAS website provides a number of resources, which include helping the user download software, learn how to use HEC-RAS, resolve problems, report bugs, and suggest improvements to...

Get the latest versions of HEC-RAS and HEC-HMS engines for your civil engineering projects.

Jul 17, 2025 · For those in need of a robust hydraulic modeling tool, HEC-RAS 6.5.0.3 offers an impressive array of functionalities and the best part is, it's available for free download with broad …

The HEC-RAS modeling system simulates sediment transport and deposition in a stream channel. Develop water surface profiles, evaluate depth of flow in stream channels, delineate floodplain and …

Feb 6, 2021 · HEC-RAS is designed to perform one-dimensional hydraulic calculations for a full network of natural and constructed channels. Download water resources software HEC-RAS 6.0 developed …