SondeHub Tracker

Report Recovery

Please report recovered radiosondes! Don't waste others time and effort with a frustrating failed recovery! Enter the serial number, select recovered / planned, and add some notes. If the sonde is not on the map, type its serial into the top-left search box and press enter to retrieve historical data. You can also try our new recovery reporting page!

Serial (Help)

Recovered By

Recovery Success

Recovery Planned (NOTE)

Use Browser Position

Notes

Report Result none

Statistics

Recoveries

Welcome

User Guide

A User Guide for the tracker is available here.
Check the SondeHub-Tracker Changelog to find info on recent updates.

Radiosondes?

To learn more check out our LCA video.
You can set up a receiver station using auto_rx or rdzTTGOsonde.

Found a Radiosonde?

Please click the 'balloon' icon on the top-right to submit a recovery notification, or try out new recovery reporting page!

Support Us!

If you use SondeHub regularly, please consider supporting us on Patreon, or with a donation on Paypal.
We gratefully thank our major supporters:

Contact Us!

For SondeHub usage questions and support, feel free to email us at support@sondehub.org.
You can also find us on Discord.

Amateur HAB Launches?

You can find Amateur High-Altitude Balloon launches on the Sondehub-Amateur Tracker.

SondeHub Status Pages

This site uses data from the SondeHub database.
You can find the status of the SondeHub Database on the SondeHub Dashboard.
You can view outages of the SondeHub Database at SondeHub Status.

Chase Cars

Chase Cars can show up on the map using this tracker's chase-car features (look for the car icon at top-right) or upload their position from Chasemapper or rdzTTGOsonde.

Contribute

Did you know the tracker is open-source? Check it out on github/sondehub-tracker. Bug reports, suggestions and pull requests are welcome. A huge thanks to RGP for developing the mobile tracker that this site is based on.

Tracker Revision: 1925b89
Build Date: 2026-03-25T09:28:09Z

SkewT Plot

Select a Radiosonde from the list and click 'SkewT' to plot. Note that not all radiosonde types are supported.

For assistance interpreting SkewT plots, try this guide.

Weather

Here you can access various weather overlays.

Chase Mode

Enable

Callsign

Notice: If you enable this, your location will be uploaded to SondeHub, making it publicly visible on the map for up to 12 hours.

Last updated never

Latitude 0.000000

Longitude 0.000000

Altitude none

Accuracy none

Speed none

Recovery reporting is now on the recoveries tab! (Balloon icon)