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cHECk-RAS - a HEC-RAS Validation Tool

cHECk-RAS is a program developed by FEMA to verify the validity of an assortment of parameters found in the U.S. Army Corps of Engineers (USACE) HEC-RAS hydraulic modeling program. This page outlines information on how to download and run the latest version of cHECK-RAS and receive additional information on the cHECk-RAS program.

Summary and cHECk-RAS 2.0.1 Release

cHECk-RAS is a program designed to verify the validity of an assortment of parameters found in the U.S. Army Corps of Engineers (USACE) HEC-RAS hydraulic modeling program. cHECk-RAS utilizes information generated by HEC-RAS (all versions through the latest version, 4.1.0.)

The following changes have been made with the cHECk-RAS Version 2.0.1 Release:

  • The ‘Read Geometry’ error related to rating curves experienced by some users when using the program to check certain models will be resolved
  • Variables will populate appropriately in all 314 cHECk-RAS messages generated by the program
  • Users will be able to install the cHEC-RAS program to a non-default location on their computer without affecting the ability to use cHECk-RAS
  • Users will be able to input a specific surcharge value to be checked as an alternative to choosing from the pre-defined list of state surcharge values
  • cHECk-RAS 2.0.1 User Guide enhancements to reflect the latest features

Download the latest version of cHECk-RAS 2.0.1

Current Users

Current users of cHECk-RAS can find software updates, bulletins and related information on the Current Users page.

New Users

New users of cHECk-RAS can download the software and submit support questions on the New Users page.

Tutorial

The cHECk-RAS tutorial demonstrates the many functions of the program, including basic information about the HEC-RAS program. This tutorial is designed for cHECk-RAS Version 2.0.1. Your device must meet all Online Tutorial System Requirements to take advantage of all tutorial features. View the latest known issues for the cHECk-RAS 2.0.1 software release.

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For More Information

For more information or additional assistance, contact a Map Specialist in the FEMA Map Information eXchange.

  • Call (1-877) FEMA MAP (1-877-336-2627) Monday through Friday, 8:00 am through 6:30 pm (EST)
  • Email FEMAMapSpecialist@riskmapcds.com
  • Chat with a Map Specialist Monday through Friday, 9:00 am to 5:00 pm (EST)
Last Updated: 
03/02/2016 - 11:59