Radiosonde details



Informationen :

Serial : X4931888
Type : Vaisala RS41-SG
Date of production : 03.12.2025
Frequency : 405.900MHz
Launchsite : Sofia Observ.

Altitude (Max) : 27171m at 2026-07-09 12:48:37
Speed (Max) : 156km/h at altitude 11407m

Average speed : 55km/h
Average ascent rate : 6m/s
Average descent rate : -20m/s
Ascent rate (Max) : 9.9m/s
Descent rate (Max): -30.6m/s

First frame :
LZ4TU-5 at 2026-07-09 11:37:46 at altitude 3491m (OG: 3449m)
Last frame :
LZ4TU-5 at 2026-07-09 13:04:51 at altitude 5648m (OG: 5606m)

Flighttime : 1h27m5s
Ascent time : 1h10m51s
Descent time : 16m14s
Uptime : -
Killtimer : 8h16m

Distance (Straight line distance): 50km

Distance (Route):


Frames : 82


Measurement :

Temperature : -13.2°C
Humidity : 3.9%
Pressure : 0hPa


Vertical profile (SkewT) :


Elevation profile :



All frames :


Receiver Date Latitude Longitude Direction Speed Altitude Climb Temperature Humidity Pressure Voltage Killtimer Uptime BKT
LZ4TU-52026-07-09 13:04:5142.3692123.89870122°49km/h5648m-14.6m/s-13.2°C3.9%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 13:04:4742.3694523.89813122°51km/h5706m-14.8m/s-13.7°C4.1%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 13:03:4742.3719123.88847104°49km/h6590m-14.7m/s-20.9°C33.3%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 13:03:4342.3720523.88781112°51km/h6650m-15.5m/s-21.3°C47.7%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 13:02:4442.3772423.87730128°68km/h7576m-17.1m/s-26.8°C66.6%0hPa0V08:16:0000:00:0000:00:00
LZ4TU-52026-07-09 13:02:3942.3777523.87638129°69km/h7657m-16.2m/s-27.6°C70.9%0hPa0V08:16:0000:00:0000:00:00
LZ4TU-52026-07-09 12:58:1342.4314923.80107125°78km/h12573m-19.7m/s-48.7°C1.2%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:58:0842.4320223.79995123°73km/h12667m-19.8m/s-48.8°C0.8%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:52:1442.4301123.76234330°13km/h21077m-27.6m/s-52.7°C1.0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:52:1042.4300123.76243317°13km/h21183m-28.0m/s-52.4°C0.9%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:50:3942.4276123.77106275°31km/h23850m-30.6m/s-50.1°C0.7%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:50:3342.4275923.77152279°37km/h23962m-27.1m/s-50.1°C0.8%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:48:3742.4253623.78738297°38km/h27171m4.8m/s-46.9°C0.6%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:48:3442.4252523.78790283°40km/h27145m6.9m/s-46.8°C0.6%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:46:2842.4188623.80677295°47km/h26365m7.1m/s-48.6°C0.7%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:46:2342.4187023.80737291°49km/h26340m5.4m/s-48.5°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:44:0242.4174223.83195262°40km/h25510m7.7m/s-49.3°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:43:5842.4174723.83255259°35km/h25479m6.9m/s-49.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:41:4342.4182323.84528290°33km/h24682m5.2m/s-50.0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:41:3842.4181523.84584282°31km/h24651m6.0m/s-49.9°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:38:4042.4161423.86311300°40km/h23628m7.0m/s-50.6°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:38:3642.4159323.86356305°37km/h23606m5.0m/s-50.9°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:36:3642.4134723.87692290°24km/h22927m6.7m/s-53.5°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:36:3142.4133423.87732292°27km/h22899m5.3m/s-53.6°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:34:2742.4095623.89002317°26km/h22172m6.5m/s-53.7°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:34:2342.4093623.89026326°31km/h22149m4.9m/s-53.7°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:32:2042.4053823.90243261°26km/h21437m5.6m/s-51.8°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:32:1842.4054323.90276254°22km/h21416m6.8m/s-51.8°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:30:3642.4027623.90713304°24km/h20847m2.2m/s-52.9°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:30:3242.4026523.90740301°24km/h20825m5.8m/s-52.9°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:28:5042.3989623.91152353°20km/h20267m5.6m/s-52.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:28:4642.3987723.91157338°20km/h20247m6.7m/s-52.5°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:26:4642.3942123.91505316°5km/h19587m6.3m/s-54.1°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:26:4242.3941223.91514325°16km/h19564m5.4m/s-53.9°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:24:5742.3908023.91569332°16km/h18977m5.5m/s-55.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:24:5342.3906523.91582326°18km/h18955m5.8m/s-55.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:23:1042.3898723.9185853°4km/h18385m5.4m/s-53.1°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:23:0642.3898323.918580km/h18363m6.2m/s-53.0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:21:2142.3894823.9095862°53km/h17796m5.1m/s-53.6°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:19:2142.3859923.8972179°27km/h17162m6.7m/s-54.1°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:19:1742.3859323.8968674°26km/h17139m5.5m/s-54.0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:17:4842.3834023.8850163°40km/h16624m4.6m/s-53.5°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:17:4442.3832123.8845064°38km/h16601m4.9m/s-53.2°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:16:1642.3817923.8734392°38km/h16120m5.4m/s-54.3°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:16:1142.3817923.8729194°40km/h16100m3.7m/s-54.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:14:3542.3807723.8573590°42km/h15636m5.6m/s-53.9°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:14:3142.3807523.8567387°49km/h15618m4.3m/s-53.8°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:12:5842.3802723.8398887°49km/h15169m6.2m/s-53.7°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:11:2042.3797323.82486106°57km/h14545m5.3m/s-51.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:11:1642.3799023.82406111°60km/h14525m5.2m/s-51.5°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:09:3442.3829323.8027195°47km/h14061m4.5m/s-50.3°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:07:5042.3853823.78498107°64km/h13558m3.3m/s-48.9°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:07:4642.3855823.78412105°68km/h13541m3.7m/s-49.0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:06:1842.3886123.76634110°64km/h13131m5.0m/s-48.0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:06:1442.3888423.76551110°68km/h13112m4.8m/s-48.0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:04:2642.3963823.73927124°69km/h12572m6.2m/s-49.3°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:02:5842.4062723.71592118°102km/h12065m4.6m/s-51.7°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:02:5342.4068223.71426114°111km/h12038m3.8m/s-51.8°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:01:1642.4288823.68999151°153km/h11407m5.0m/s-51.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 12:01:1342.4301923.68893148°150km/h11384m5.8m/s-51.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:59:3542.4598223.66278150°148km/h10834m5.3m/s-48.0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:59:3142.4610823.66173149°144km/h10812m4.8m/s-47.8°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:57:5642.4908523.63451148°150km/h10313m6.0m/s-44.5°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:57:5242.4921023.63338147°148km/h10292m5.9m/s-44.5°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:56:0242.5232623.60250144°131km/h9705m4.0m/s-40.1°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:54:1842.5501423.57677145°119km/h9150m5.5m/s-35.7°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:54:1242.5511023.57582145°115km/h9128m3.8m/s-35.7°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:52:2342.5723423.55050137°108km/h8523m3.0m/s-31.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:50:4742.5870323.52886136°88km/h8010m7.7m/s-29.3°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:50:4342.5876523.52801135°88km/h7985m5.9m/s-29.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:48:5942.6027223.50702136°86km/h7413m5.0m/s-25.6°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:48:5442.6033523.50624142°77km/h7395m4.7m/s-25.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:47:1642.6142123.48752123°53km/h6819m3.9m/s-22.7°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:47:1042.6145623.48667114°62km/h6795m8.3m/s-22.6°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:45:3042.6198523.46955112°58km/h6189m9.9m/s-17.2°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:43:4242.6261623.45303114°47km/h5542m5.8m/s-13.0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:42:0142.6320623.43964122°53km/h4979m7.1m/s-9.2°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:40:3942.6367723.42916130°40km/h4475m7.0m/s-7.0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:40:3442.6370423.42864122°38km/h4443m7.8m/s-6.8°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:39:1442.6400323.42156115°31km/h4005m5.4m/s-4.1°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:39:0942.6401923.42127132°18km/h3986m7.2m/s-4.6°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-07-09 11:37:4642.6432923.41693135°22km/h3491m6.3m/s0°C0%0hPa0V00:00:0000:00:0000:00:00


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