GET /predictions — sondehub

Radiosonde landing predictions

get/predictions

Query parameters

vehiclesstring

If provided, filters predictions to a single provided serial number. Should be provided, but left blank if no filtering is required.

latnumber

Latitude - if specified, lon and distance are required. Eg: -34.9285. Note this is filtered by the last known sonde position, not the landing location. Location search is not applied to serial based search.

lonnumber

Longitude - if specified, lat and distance are required Eg: 138.6007. Note this is filtered by the last known sonde position, not the landing location. Location search is not applied to serial based search.

distancenumber

Distance in meters - if specified, lat and lon are required. Max 100km. Location search is not applied to serial based search.

Response

Prediction results

vehiclestring

callsign / serial of the radiosonde

timestring date-time

latitudenumber

longitudenumber

altitudenumber

ascent_ratenumber

descent_ratenumber

burst_altitudenumber

{"stackTrail":"components:schemas:predictions:items:properties:landed","oasType":"schema","type":"unknown"}

datastring

This is the json output from the Tāwhirimātea predictor http://tawhiri.cusf.co.uk

Changes

Changed in 3 of the 31 revisions of this API.35

May 23, 2026a80725455ef63See the full diff
- ○
  added the new optional query request parameter distance
  new-optional-request-parameter
- ○
  added the new optional query request parameter lat
  new-optional-request-parameter
- ○
  added the new optional query request parameter lon
  new-optional-request-parameter
Dec 20, 2021b052781a15a91See the full diff
- ○
  endpoint reactivated
  endpoint-reactivated
Apr 4, 2021601d3b480f3631See the full diff
- ●
  deleted the query request parameter distance
  request-parameter-removed
- ●
  deleted the query request parameter lat
  request-parameter-removed
- ●
  deleted the query request parameter lon
  request-parameter-removed
- ○
  endpoint deprecated
  endpoint-deprecated

Full history