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HYSPLIT Model

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Atmospheric Chemistry

Atmospheric Dispersion

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Transport and dispersion modeling

The HYSPLIT model can be run interactively on the READY web site or installed on a PC (Mac) or LINUX workstation and run using a graphical user interface (GUI) or script.

Got a question about HYSPLIT? Ask your question through the HYSPLIT Forum.

2018 PC/Mac HYSPLIT Workshop in Barcelona, Spain

A 3 day HYSPLIT workshop will be given May 15 - 17, 2018 in Barcelona, Spain. The workshop will be focused on the use of the trajectory and concentration models on the PC and Mac. Further details and registration instructions are posted at:
HYSPLIT Workshop.

2018 PC/Mac HYSPLIT Workshop

A 4 day HYSPLIT workshop will be given June 12 - 15, 2018 at the NOAA Center for Weather and Climate Prediction (NCWCP) in College Park, Maryland. The workshop will be focused on the use of the model on the PC/Mac and its Graphical User Interface (GUI). Details and registration instructions are posted at:
HYSPLIT Workshop.

HYSPLIT-WEB (Internet-based)

Run HYSPLIT Trajectory Model (No registration required)
Run HYSPLIT Dispersion Model (includes volcanic ash)

HYSPLIT Registration Instructions

HYSPLIT for Volcanic Ash
Spain HYSPLIT
HYSPLIT for NWS Forecast Offices (NOAA employees only - you will leave the ARL web site)
- BACKUP - HYSPLIT for NWS Forecast Offices (NOAA employees only - backup ARL site)

PC Windows-based HYSPLIT

Download Public (unregistered) Version
Download Registered Version (registration required)
- HYSPLIT Registration Instructions
Graphical Utilities - These should be installed prior to HYSPLIT
Meteorological Data Conversion Utilities

Apple-based HYSPLIT

Download Unregistered & Registered Versions

LINUX HYSPLIT

Information on Downloading LINUX Version

Automated HYSPLIT Disperison Forecasts

Automated dispersion forecasts for select locations (registration required)
- HYSPLIT Registration Instructions

HYSPLIT-compatible Meteorological Data

Email Version

Email Trajectories

Modules

Chemical Conversion

On-Line Training/Help

HYSPLIT Tutorials
- PowerPoint with notes (~9.3 Mb; Microsoft PowerPoint Viewer)
- PDF with no animation or notes (~3.8 Mb)
HYSPLIT Applications for Emergency Decision Support (COMET)
Dispersion Basics (COMET)
HYSPLIT Training Workshops
HYSPLIT Forum

Documentation

Publications

Applications

Presentations

User Contributions

SplitR

Modified: April 5, 2018
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