Radiosonde details



Informationen :

Serial : X4950276
Type : Vaisala RS41-SG
Date of production : 05.12.2025
Frequency : 403.920MHz
Launchsite : Bucharest
Nearest town : Dulovo, BG (7.3km)

Altitude (Max) : 18007m at 2026-09-07 12:02:47
Speed (Max) : 202km/h at altitude 995m

Average speed : 73km/h
Average ascent rate : 4m/s
Average descent rate : -13m/s
Ascent rate (Max) : 6.0m/s
Descent rate (Max): -17.7m/s

First frame :
LZ4TU-5 at 2026-09-07 11:05:38 at altitude 1761m (OG: 1638m)
Last frame :
LZ4TU-5 at 2026-09-07 12:48:33 at altitude 1984m (OG: 1784m)

Flighttime : 1h42m55s
Ascent time : 57m9s
Descent time : 45m46s
Uptime : -
Killtimer : 8h20m

Distance (Straight line distance): 100km

Distance (Route):


Frames : 113


Measurement :

Temperature : 7.1°C
Humidity : 63.1%
Pressure : 0hPa


Vertical profile (SkewT) :


Elevation profile :



Receiving stations :


Receiver Frames First received Last received
LZ4TU-5 113 2026-09-07 11:05:38 2026-09-07 12:48:33

Share per receiver :



All frames :


Receiver Date Latitude Longitude Direction Speed Altitude Climb Temperature Humidity Pressure Voltage Killtimer Uptime BKT XDATA
LZ4TU-52026-09-07 12:48:3343.8766627.1135479°5km/h1984m-12.0m/s7.1°C63.1%0hPa0V08:20:0000:00:0000:00:00
LZ4TU-52026-09-07 12:48:2843.8766827.11348177°4km/h2045m-11.9m/s6.6°C59.3%0hPa0V08:20:0000:00:0000:00:00
LZ4TU-52026-09-07 12:48:2543.8767227.11343172°5km/h2092m-11.5m/s6.1°C62.0%0hPa0V08:20:0000:00:0000:00:00
LZ4TU-52026-09-07 12:48:1943.8767727.11339151°4km/h2149m-11.8m/s5.5°C66.0%0hPa0V08:20:0000:00:0000:00:00
LZ4TU-52026-09-07 12:48:1443.8768227.11334151°2km/h2209m-11.4m/s5.0°C67.4%0hPa0V08:20:0000:00:0000:00:00
LZ4TU-52026-09-07 12:48:1043.8768327.11326100°7km/h2267m-12.4m/s4.6°C62.1%0hPa0V08:20:0000:00:0000:00:00
LZ4TU-52026-09-07 12:48:0543.8768427.1131883°4km/h2316m-12.5m/s4.9°C42.6%0hPa0V08:20:0000:00:0000:00:00
LZ4TU-52026-09-07 12:48:0143.8768527.11306118°7km/h2376m-11.8m/s6.3°C15.6%0hPa0V08:20:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:5543.8768927.11295130°7km/h2437m-12.4m/s6.1°C13.2%0hPa0V08:20:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:5043.8769627.11282114°9km/h2497m-12.7m/s6.0°C13.3%0hPa0V08:20:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:4643.8770327.11268128°15km/h2547m-13.4m/s5.9°C11.9%0hPa0V08:21:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:4143.8771527.11252137°15km/h2610m-13.4m/s5.6°C10.9%0hPa0V08:21:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:3743.8772927.11233135°16km/h2673m-13.3m/s5.6°C10.8%0hPa0V08:21:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:3243.8774127.11215144°13km/h2736m-12.8m/s5.3°C9.6%0hPa0V08:21:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:2743.8775127.11200126°18km/h2787m-12.7m/s5.1°C9.4%0hPa0V08:21:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:2543.8776227.11180127°16km/h2838m-12.5m/s4.8°C8.7%0hPa0V08:21:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:1943.8777227.11151111°20km/h2900m-12.5m/s4.6°C7.2%0hPa0V08:21:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:1443.8778227.11125111°20km/h2950m-12.8m/s4.2°C7.2%0hPa0V08:21:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:1043.8779127.11097112°22km/h3002m-12.5m/s3.9°C7.4%0hPa0V08:21:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:0543.8780327.11064122°22km/h3065m-13.2m/s3.4°C6.9%0hPa0V08:21:0000:00:0000:00:00
LZ4TU-52026-09-07 12:47:0143.8781227.11039117°24km/h3116m-13.3m/s3.4°C5.8%0hPa0V08:21:0000:00:0000:00:00
LZ4TU-52026-09-07 12:46:5643.8782727.11006124°22km/h3181m-12.0m/s3.1°C6.3%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:46:5243.8784027.10977125°24km/h3232m-12.8m/s3.1°C4.2%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:46:4943.8786127.10940132°31km/h3297m-14.2m/s2.9°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:44:3243.8914727.09688139°55km/h5059m-13.5m/s-4.1°C36.9%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:44:2643.8920327.09628145°53km/h5127m-12.8m/s-4.6°C38.7%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:41:2343.9190427.06968150°93km/h7736m-14.6m/s-21.7°C20.9%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:41:1743.9200727.06884149°95km/h7809m-15.7m/s-22.2°C19.2%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:39:1943.9446227.04362141°113km/h9669m-17.7m/s-37.7°C37.0%0hPa0V08:29:0000:00:0000:00:00
LZ4TU-52026-09-07 12:39:1643.9455027.04259140°113km/h9740m-17.5m/s-38.1°C33.3%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:37:1532.044032.850710km/h5984m0.0m/s-56.8°C17.5%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:37:0932.640892.223580km/h6184m0.0m/s-57.1°C17.7%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:35:10-12.04173-77.04131195°199km/h1016m-0.0m/s-61.3°C6.0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:35:04-12.04173-77.04131195°199km/h1016m-0.0m/s-61.3°C5.9%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:33:08-12.04074-77.04111188°197km/h1017m0.0m/s-57.4°C4.9%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:25:18-5.59913-91.390640km/h202m-0.0m/s-50.6°C3.7%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:25:14-5.59913-91.390640km/h202m-0.0m/s-50.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:23:13-5.59913-91.390640km/h202m-0.0m/s-51.6°C3.9%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:23:08-5.59913-91.390640km/h202m-0.0m/s-51.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:21:02-5.59913-91.390640km/h202m-0.0m/s-52.1°C3.2%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:20:5714.92968-60.625120km/h1408m0.0m/s-51.9°C3.9%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:16:51-12.03494-77.057750km/h990m0.0m/s-53.8°C3.8%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:16:47-12.03494-77.057750km/h990m0.0m/s-53.9°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:14:45-12.03190-77.04509123°199km/h997m0.1m/s-53.0°C3.8%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:14:40-12.03088-77.04745107°199km/h1002m-0.0m/s-52.8°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:12:26-12.03428-77.0572336°199km/h975m0.3m/s-55.1°C4.2%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:10:36-12.03221-77.04395129°199km/h985m0.0m/s-52.0°C3.8%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:10:31-12.03094-77.04617113°199km/h987m-0.0m/s-51.6°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:08:35-12.03051-77.04756104°199km/h995m0.1m/s-57.9°C4.7%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:08:31-12.03028-77.0496090°199km/h995m0.7m/s-57.6°C4.6%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:06:44-12.03068-77.04695108°199km/h996m-0.2m/s-59.7°C5.2%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:06:41-12.03033-77.0489795°199km/h998m0.1m/s-59.4°C5.0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:04:52-12.03071-77.04689108°199km/h997m0.1m/s-58.9°C4.8%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:04:47-12.03029-77.0494293°199km/h995m0.7m/s-58.8°C1.7%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:02:4744.0304826.87293110°44km/h18007m5.3m/s-58.8°C1.8%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:00:5544.0354426.85652131°40km/h17442m5.2m/s-59.5°C2.0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 12:00:5044.0357326.85592119°44km/h17418m4.7m/s-59.5°C2.0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:58:5444.0436226.83656113°55km/h16858m4.7m/s-61.5°C2.8%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:58:5044.0438326.83584110°53km/h16838m5.7m/s-61.5°C2.9%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:57:0244.0525226.81626121°60km/h16296m5.4m/s-62.3°C3.8%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:56:5744.0528726.81534117°57km/h16271m5.1m/s-62.3°C3.6%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:55:0844.0665026.79269122°102km/h15712m4.3m/s-60.8°C3.3%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:55:0444.0671326.79116122°100km/h15689m4.3m/s-60.7°C3.5%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:53:0644.0818426.75989121°91km/h15146m5.8m/s-60.6°C4.4%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:53:0044.0824326.75856124°88km/h15121m4.3m/s-60.7°C4.5%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:51:0944.0956826.73285129°89km/h14590m4.3m/s-59.6°C4.0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:51:0544.0962226.73190129°86km/h14570m6.0m/s-59.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:49:1344.1097326.69980118°99km/h14031m5.2m/s-60.0°C8.9%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:49:0944.1102126.69851117°106km/h14014m4.9m/s-60.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:47:2144.1204026.66499129°91km/h13510m3.8m/s-60.1°C12.4%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:47:1644.1211426.66369131°97km/h13489m3.0m/s-60.1°C12.3%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:45:3244.1372426.63236121°102km/h13006m3.8m/s-57.6°C11.8%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:45:2744.1379426.63082124°102km/h12984m4.4m/s-57.5°C11.9%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:41:5944.1712926.57070139°115km/h12021m5.0m/s-56.3°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:41:5444.1723526.56930137°113km/h11998m3.3m/s-56.2°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:40:1044.1965026.54310145°117km/h11535m4.8m/s-52.5°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:40:0544.1976726.54183140°119km/h11512m4.3m/s-52.4°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:38:2144.2219826.51508143°115km/h11068m4.7m/s-48.8°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:38:1644.2231426.51383143°119km/h11045m3.9m/s-48.7°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:36:4544.2438626.49022141°117km/h10641m4.6m/s-45.2°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:36:4144.2447726.48916141°117km/h10624m4.7m/s-45.0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:35:0744.2656026.46461143°113km/h10213m4.4m/s-41.9°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:33:2844.2876026.43974142°115km/h9817m3.4m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:33:2444.2885026.43869140°115km/h9799m4.2m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:32:0044.3062426.41638141°110km/h9420m4.3m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:31:5544.3072726.41518142°104km/h9397m4.2m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:30:2744.3262526.39527144°104km/h8995m5.3m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:29:0244.3445626.37849151°102km/h8633m4.4m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:28:5844.3454426.37778151°100km/h8615m3.7m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:26:2644.3792026.35228152°99km/h7962m5.0m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:26:2244.3801226.35162155°102km/h7946m3.8m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:24:5344.3977926.33756142°82km/h7497m4.1m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:24:4944.3984126.33685143°78km/h7479m4.4m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:23:3744.4092326.32384137°69km/h7141m4.7m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:23:3344.4098626.32303139°68km/h7117m4.9m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:22:1544.4200626.30957138°73km/h6763m4.7m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:22:1244.4206126.30886138°73km/h6744m5.9m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:20:5444.4313326.29641141°68km/h6356m5.0m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:20:4944.4319626.29562138°66km/h6332m4.2m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:19:3144.4416126.28267138°64km/h5928m4.6m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:19:2744.4421826.28189135°62km/h5906m5.3m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:17:2744.4561026.26540136°62km/h5336m5.5m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:17:2244.4566926.26466141°58km/h5314m5.3m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:16:0844.4640326.25525138°53km/h4937m5.3m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:16:0544.4644226.25478141°47km/h4916m5.4m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:12:0744.4873226.23360153°44km/h3747m4.6m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:12:0244.4877126.23332151°44km/h3725m4.7m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:09:2944.4976726.22376127°26km/h3070m3.5m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:09:2544.4976926.2234676°20km/h3052m4.9m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:07:4844.4997526.2214869°11km/h2582m4.2m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:07:4444.4997626.22144181°13km/h2560m4.4m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:05:4244.5027326.21692105°29km/h1781m3.9m/s0°C0%0hPa0V00:00:0000:00:0000:00:00
LZ4TU-52026-09-07 11:05:3844.5027926.21651107°29km/h1761m5.2m/s0°C0%0hPa0V00:00:0000:00:0000:00:00


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