All about HUH Files

The HUH file type is primarily associated with HydroCAD Stormwater Modeling System.

HUH	File extension: HUH
	File type:	Unit Hydrograph

What is a HUH file?

HUH files mostly belong to HydroCAD Stormwater Modeling System by HydroCAD Software Solutions LLC. HydroCAD is a Computer Aided Design tool used by Civil Engineers for modeling stormwater runoff.

How to open a HUH file

You need a suitable software like HydroCAD Stormwater Modeling System to open a HUH file. You need a suitable software like HydroCAD Stormwater Modeling System from HydroCAD Software Solutions LLC to open a HUH file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your HUH file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a HUH file directly in the browser:. Just drag the file onto this browser window and drop it.

Online HUH Text Viewer

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What to Do When a .HUH File Fails to Open

Because .HUH files can originate from different programs, they aren't universally openable.

Identify the Source: If received from civil engineers or hydrologists, it is likely a Unit Hydrograph file used in stormwater management workflows.
Check the Header: Inspect the first bytes in a text editor or hex viewer:
- Plain text or numbers often indicate readable hydrograph data.
- "PK" suggests a zipped archive.
- Unreadable symbols imply a proprietary binary format.
Use the Original Software: Opening the file usually requires the original program; try HydroCAD Stormwater Modeling System by HydroCAD Software Solutions LLC, or ask the sender if uncertain.
Use this Webpage: Drag and drop your file into our viewer to detect the format, extract readable text, and preview contents when possible.

Technical Data for HUH File Extension

Identifier:

Hex: 2F 2F 20 48 79 64 72 6F 43 41 44 20 55 6E 69 74 20 48 79 64 72 6F 67 72 61 70 68 20 74 61 62 6C 65 0D 0A, ASCII: //.HydroCAD.Unit.Hydrograph.table (provided by TrID database)

Related files:

hcc, hcp, hce

Related links:

Evaluation Version (limited nodes)

Mime type:

text/plain

a huh Unit Hydrograph is a special file format by HydroCAD Software Solutions LLC and should only be edited and saved with the appropriate software.

How to solve problems with HUH files

Associate the HUH file extension with the correct application.
Update your software that should actually open unit hydrographs. Because only the current version supports the latest HUH file format. Search, therefore, e.g. on the HydroCAD Software Solutions LLC manufacturer website after an available HydroCAD Stormwater Modeling System update.
To make sure that your HUH file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .HUH file online - secure, fast, and no downloads needed.