26042951 DFM
NWS ·
Landed
Recovery planned
· launched from Corpus Christi, Corpus Christi International Airport (United States)
· last heard
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1,002 m
Altitude now
31,558 m
Highest
140 min
Time tracked
5.3 m/s
Average climb
11 m/s
Average descent
38 km
Drift, launch to landing
Telemetry Now
The last telemetry received.
Recovery
Recovery planned by 737-800 · 2026-10-15 18:45 UTC · reported with Sondehub Tracker
Will try to recover
27.95507, -97.69054
Will try to recover
27.95507, -97.69054
Sign in to report a recovery, or to say you are going to recover this sonde.
Flight Details
| Serial | 26042951 |
|---|---|
| Type | Graw DFM (DFM17) |
| Frequency | 403.600 MHz |
| Source | NWS |
| Launch site | Corpus Christi, Corpus Christi International Airport (United States) (72251) |
| Launched | at 27.784, -97.513, 1,463 m |
| Burst | 31,558 m at , 95 min after launch |
| Landed | 28.0166, -97.7919, 1,002 m |
| Messages heard | 8583 |
| Last heard by | looking... |
| Heard by | |
| Best signal | |
| Farthest listener |
Heard By
Choose Sort by, or click a heading. The signal is each station's latest reading and changes while the balloon is in the air. Direction, elevation and distance from a station are shown only where its owner shares its position.
| Receiving Station | Signal Now | Best Signal | Frequency | Messages | Direction | Elevation | Distance | Last Heard |
|---|---|---|---|---|---|---|---|---|
| AE5EZ-2 | 6.4 dB | 27.3 dB | 403.600 MHz | 3623 | - | - | - | 532548 s ago |
| Fynns_Haus_78873 | 5.6 dB | 21.2 dB | 403.601 MHz | 1813 | - | - | - | 533922 s ago |
| N9MSY/5 | 6.7 dB | 14.9 dB | 403.600 MHz | 1564 | - | - | - | 533736 s ago |
| WRVH926 | 6.0 dB | 14.1 dB | 403.600 MHz | 772 | - | - | - | 533100 s ago |
| W5NGU-GuinnHall | 7.6 dB | 16.5 dB | 403.600 MHz | 642 | - | - | - | 534782 s ago |
| KE5JQA | 8.2 dB | 13.8 dB | 403.601 MHz | 152 | - | - | - | 535083 s ago |
| W5CDT@yahoo.com | 6.7 dB | 8.6 dB | 403.601 MHz | 17 | - | - | - | 535129 s ago |
Charts
Move the pointer over a chart to read it. Time is minutes from the first position stored.
Altitude
Height above sea level (m) by time since launch
Climb and Descent Rate
Vertical speed (m/s): up is positive
Temperature and Dew Point by Height
Air temperature and dew point (°C) on the way up ■ Temperature ■ Dew point
Humidity by Height
Relative humidity (%) on the way up
Wind by Height
Horizontal speed of the balloon (km/h), which is the wind that carries it
Pressure
Air pressure (hPa) by time since launch
Signal and Battery
Strength of the signal at the best station (dB) and the sonde's battery (V)
Skew-T Diagram
Temperature and Dew Point Against Pressure
The atmosphere the balloon measured on the way up: temperature (red) and dew point (blue) against pressure. Radiosonde humidity and temperature sensors are not calibrated by the receivers, so treat the values as indicative.
Telemetry: SondeHub, Creative Commons BY-SA 2.0. Telemetry is uploaded by volunteers' receiving stations to SondeHub and shared under the Creative Commons BY-SA 2.0 license; what you download from this page carries the same license.