HEC-RAS

by Hydrologic Engineering Centerv7.0

Last updated Jun 8, 2026

The Hydrologic Engineering Center's River Analysis System (or simply HEC-RAS) is river water modeling software.

Install with winget

$ winget install --id HydrologicEngineeringCenter.HEC-RAS --exact --version 7.0

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Silent install command for HEC-RAS

HEC-RAS uses EXE. The silent install switches are /S /v/qn.

One-line silent install (x86)

HEC-RAS_70_Setup.exe /S /v/qn

See the full silent install reference for HEC-RAS →

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About

The Hydrologic Engineering Center's River Analysis System (or simply HEC-RAS) is for modeling water flowing through systems of rivers and open channels.

It allows the user to perform one-dimensional steady flow, one and two-dimensional unsteady flow calculations, sediment transport/mobile bed computations, and water temperature/water quality modeling.

Installers · v7.0

Architecture	Type	Scope	Install	Download
x86	EXE	-		Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

No known CVEs for HEC-RAS.

Coverage is best-effort and depends on a winget package mapping to an NVD CPE entry. Absence here is not a guarantee of safety.

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Frequently asked questions

How do I install HEC-RAS on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id HydrologicEngineeringCenter.HEC-RAS --exact --version 7.0. winget downloads the installer from Hydrologic Engineering Center and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install HEC-RAS silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id HydrologicEngineeringCenter.HEC-RAS --exact 7.0 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

What are the silent install switches for HEC-RAS?

HEC-RAS uses EXE. Run the downloaded installer with: HEC-RAS_70_Setup.exe /S /v/qn. The silent switches are /S /v/qn.

How do I uninstall HEC-RAS via winget?

Run: winget uninstall --id HydrologicEngineeringCenter.HEC-RAS --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from HEC-RAS's Apps & Features entry.

Is HEC-RAS free?

HEC-RAS is distributed under Proprietary. Refer to the publisher (https://www.hec.usace.army.mil/software/hec-ras/) for the full license terms - Wingetly itself does not charge for installation.

Does HEC-RAS work on Windows 10?

Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls HEC-RAS directly from the publisher.

How do I keep HEC-RAS up to date?

Run winget upgrade --id HydrologicEngineeringCenter.HEC-RAS --exact, or winget upgrade --all to update everything winget tracks. We index 6 versions of HEC-RAS from microsoft/winget-pkgs.

Recent versions

7.0latest
6.6
6.4.1
6.3.1
6.2.0.0
6.1.0.0