25039946 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

1,641 m
Altitude now
32,746 m
Highest
196 min
Time tracked
4.9 m/s
Average climb
6.0 m/s
Average descent
445 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
Serial25039946
TypeGraw DFM (DFM17)
Frequency404.812 MHz
SourceNWS
Launch siteNashville NWS Site, Tennessee (United States) (72327)
Launched at 36.247, -86.562, 149 m
Burst32,746 m at , 110 min after launch
Landed37.1225, -81.6936, 1,606 m
Messages heard150904
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
N4FV-24.8 dB28.3 dB404.812 MHz14282---24543427 s ago
AA4BS-16.3 dB28.9 dB404.810 MHz12934---24543085 s ago
WT4FU-CAP--404.810 MHz12470---24545826 s ago
KK4GGK-2 Cleveland6.5 dB25.2 dB404.812 MHz11948---24545290 s ago
DH_KA9Q_test8.0 dB32.6 dB404.810 MHz11744---24545452 s ago
KO4WIL6.1 dB32.3 dB404.811 MHz10584---24544224 s ago
kq4bms11.9 dB32.3 dB404.810 MHz10488---24545075 s ago
N1UAV-19.2 dB30.6 dB404.810 MHz9852---24546520 s ago
N8XS_EM7711.9 dB28.4 dB404.810 MHz8810---24545769 s ago
KI4RFM8.8 dB22.0 dB404.810 MHz7242---24545603 s ago
NR6T-01--404.810 MHz7044---24547841 s ago
N4FV-17.8 dB26.1 dB404.812 MHz6906---24543031 s ago
KQ4GRS_gen28.6 dB21.0 dB404.810 MHz6282---24547014 s ago
KF4JOZ-114.4 dB21.9 dB404.809 MHz5538---24545555 s ago
KK4GGK-1--404.810 MHz3658---24546705 s ago
KC8NNO11.5 dB29.1 dB404.810 MHz3424---24552232 s ago
KC7RW7.9 dB19.4 dB404.810 MHz3132---24547463 s ago
K9REI9.5 dB26.9 dB404.811 MHz2036---24551761 s ago
K4CHT-SK--404.810 MHz1900---24545462 s ago
N2LKA9.6 dB14.2 dB404.810 MHz396---24550711 s ago
W4KDN -156.2 dB10.1 dB404.812 MHz208---24547816 s ago
KV4DX11.8 dB13.6 dB404.811 MHz26---24547012 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.