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July 14-15, 2025
The Westshore Grand, Tampa, Florida
Tethys Summit is the premiere conference of the Tethys Geoscience Foundation, bringing together the dynamic, open-source communities behind the Tethys Platform and GEOGLOWS. Whether you’re developing tools, analyzing environmental data, teaching geoscience, or shaping science-driven policy, this is your opportunity to connect, learn, and collaborate with leaders in open-source Earth science technology.
About Tethys Summit
Tethys Summit is a gathering focused on advancing open-source innovation across the Earth sciences. It highlights cutting-edge work in interactive web applications via the Tethys Platform and global environmental modeling and data services through GEOGLOWS. The summit offers:
Technical Talks from the core developers and pioneering users of both Tethys Platform and GEOGLOWS
Hands-on Workshops covering Tethys app development, GEOGLOWS data integration, and visualization.
Networking Opportunities with a multidisciplinary, international community.
This event is more than just a technical conference—it’s a celebration of collaborative problem-solving and accessible science for Earth systems.
App Development Contest
The Tethys Platform App Development Contest challenges developers to create innovative web applications addressing real-world geoscience problems. Open to individuals and teams.
Applications must be submitted by June 15, 2025 to be part of the contest.
View the details of on competing in our App Development Contest →
Travel Grant Program
The Tethys Summit 2025 Travel Grant Program provides financial support to individuals who would otherwise face barriers to attending the Summit. Grants may cover transportation, lodging, meals, and registration fees for active members of the Tethys Platform and GEOGLOWS communities who demonstrate financial need.
Applications are open until the Program is filled!
View complete Travel Grant Program details →
Funded by the National Science Foundation under POSE Phase II award #2303756
Call for Talk Proposals
Tethys Summit 2025 is now accepting proposals for talks! Whether you’ve created a cutting-edge application, benefited as a user of an application, or have insights on best practices, we invite you to share your expertise.
Talk proposals must be submitted by June 8, 2025.
Venue
The Westshore Grand, A Tribute Portfolio Hotel
4860 West Kennedy Boulevard
Tampa, FL 33609
We’re excited to host Tethys Summit at The Westshore Grand, located in the heart of Tampa, Florida. Situated just minutes from Tampa International Airport and the city’s vibrant downtown, The Westshore Grand offers the perfect balance of accessibility, comfort, and modern amenities.
Getting Registered
- Follow Our Registration Guide
- Complete the Registration Form emailed with the registration receipt
- Explore more ways to participate, such as proposing a talk or participating in the app contest
Schedule at a Glance
| Sunday, July 13 | Monday, July 14 | Tuesday, July 15 |
|---|---|---|
| 3:00 PM Conference Setup | 8:30 AM State of Talks | 8:30 AM Keynotes |
| 7:00 PM Welcome and Reception | 10:15 AM App & Feature Demos | 10:15 AM Speakers |
Featured Speakers
Meet some of the visionary leaders shaping the future of open-source Earth science tools:
Nathan Swain
Chair of the Board of Directors, Tethys Geoscience Foundation
Creator of the Tethys Platform and advocate for open, accessible geospatial technology in the Earth sciences.
Michael Souffront
Director of Operations, GEOGLOWS
Expert in hydrologic modeling and global streamflow forecasting, contributing to innovative tools that make environmental insights available worldwide.
Angelica Gutierrez
Program Director, GEOGLOWS | Lead Hydrologist/Scientist, National Oceanic and Atmospheric Administration (NOAA)
An experienced senior professional and Engineer with a strong interdisciplinary background in physical and social sciences.
E. James Nelson
Hydrology & GIS, BYU
Through his study abroad program to the Dominican Republic, Dr. Nelson developed the first world water project for data sharing that caught the attention of the Group on Earth Observations and has led to much of the current activities with NASA, NOAA, the World Meteorological Organization (WMO), and the World Bank.
More exciting speakers will be announced soon—stay tuned!
Who Should Attend?
Tethys Summit is open to the open-source ecosystems surrounding Tethys Platform and GEOGLOWS, including:
- Software Developers & Data Scientists working with geospatial and Earth observation data.
- Environmental Scientists, Geoscientists, and Modelers developing or applying analytical tools.
- Educators, Researchers, & Students seeking innovative, interactive ways to teach and share Earth science research.
- Policy Advisors, NGOs, and Institutions looking to harness technology for environmental understanding and decision support.
You do not need to be a developer to participate. Tethys Summit is for anyone passionate about building and applying open tools to understand our planet.
Why Should I Attend?
- Learn from Core Contributors: Hear directly from the developers behind Tethys Platform and GEOGLOWS.
- Sharpen Your Skills: Join workshops that span beginner to advanced levels, with real-world applications.
- Showcase Your Work: Present your app, project, or research to a community of engaged peers.
- Explore New Tools: Discover interactive technologies transforming the way we analyze and communicate Earth data.
- Build Lasting Connections: Collaborate with a global network of scientists, technologists, and change-makers.
Tethys Summit 2025: Code of Conduct
By participating in Tethys Summit 2025, you agree to abide by this Code of Conduct. We thank you for helping create a welcoming and productive environment where all participants can contribute to advancing open-source Earth science solutions.