Enter a 4-letter call sign (e.g. KGYX) or 5-digit numeric WMO station identifier (e.g. 72518) for a radiosonde station, the time for the observation, select the type of data, and output style. Notice that raw data can only be retrieved for Continental U.S. (CONUS) sites, but the decoded option is available for any worldwide site for which we have received radiosonde data.
Notes:
- RAOB data from 1999-yesterday are available at our archived data site.
- Check a map or this table for possible station identifiers.