25029727 DFM

NWS · Landed · launched from Nashville NWS Site, Tennessee (United States) · last heard

← Flights Show on Radiosonde Map Show on Aircraft Map Download CSV Download GeoJSON

2,745 m
Altitude now
34,041 m
Highest
166 min
Time tracked
4.3 m/s
Average climb
15 m/s
Average descent
156 km
Drift, launch to landing
Telemetry Now
The last telemetry received.
Recovery

Nobody has reported finding this sonde yet. Recovery reports come from SondeHub (chasers file them there, or with the tracker's Found button).

Sign in to report a recovery, or to say you are going to recover this sonde.

Flight Details
Serial25029727
TypeGraw DFM (DFM17)
Frequency404.810 MHz
SourceNWS
Launch siteNashville NWS Site, Tennessee (United States) (72327)
Launched at 36.247, -86.562, 158 m
Burst34,041 m at , 132 min after launch
Landed36.5266, -84.8591, 2,635 m
Messages heard116326
Last heard bylooking...
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 StationSignal NowBest SignalFrequencyMessagesDirectionElevationDistanceLast Heard
WT4FU-CAP--404.810 MHz13664---30916723 s ago
NR6T-01--404.810 MHz13144---30917008 s ago
Air Watcher 25.7 dB25.7 dB404.809 MHz12068---30917236 s ago
KC8NNO5.9 dB35.3 dB404.810 MHz11328---30917684 s ago
KQ4GRS_gen27.4 dB29.5 dB404.810 MHz11318---30917518 s ago
Skynet6.7 dB26.3 dB404.810 MHz10328---30916827 s ago
W4KEV7.2 dB17.8 dB404.810 MHz8106---30916693 s ago
KK4GGK-2 Cleveland8.1 dB20.8 dB404.812 MHz6960---30916749 s ago
N8XS_EM778.7 dB25.1 dB404.810 MHz6788---30916726 s ago
KV4DX8.2 dB20.0 dB404.811 MHz3916---30918456 s ago
KF4JOZ-15.9 dB16.9 dB404.810 MHz3618---30917554 s ago
KV4OU7.8 dB21.7 dB404.810 MHz3432---30917686 s ago
N2LKA6.6 dB16.8 dB404.810 MHz3258---30917585 s ago
K4CHT-1--404.810 MHz2682---30917421 s ago
KC7RW7.0 dB17.0 dB404.810 MHz2526---30918206 s ago
W5RM9.7 dB16.5 dB404.812 MHz1754---30918453 s ago
avixk6.9 dB14.4 dB404.811 MHz1436---30918375 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.