Radiosonde details

Informationen :

Serial : Y0943404
Type : Vaisala RS41-SGP
Date of production : 26.02.2026
Frequency : 403.000MHz
Launchsite : DeBilt
Nearest town : Ter Apel, NL (6.1km)

Altitude (Max) : 31806m at 2026-08-20 13:18:05
Speed (Max) : 185km/h at altitude 10532m

Average speed : 61km/h
Average ascent rate : 5m/s
Average descent rate : -10m/s
Ascent rate (Max) : 10.5m/s
Descent rate (Max): -55.9m/s

First frame :
KNMI2-11 at 2026-08-20 11:09:24 at altitude 48m (OG: 3m)
Last frame :
DJ2DS-15 at 2026-08-20 14:10:15 at altitude 117m (OG: 66m)

Flighttime : 3h0m51s
Ascent time : 2h8m41s
Descent time : 52m10s
Uptime : 3h21m44s
Killtimer : 7h38m

Distance (Straight line distance): 159km

Distance (Route):

Type: OIF/Ozone
Instrument: 1
Pump temperature: 12.21 °C
Ozone current: 1.1754 µA
Battery: 15.8 V
Pump current: 50 mA
External voltage: 0.0 V

Frames : 5979

Measurement :

Temperature : 16.8°C
Humidity : 80.7%
Pressure : 996.3hPa

Vertical profile (SkewT) :

Receiving stations :

Share per receiver :

All frames :

GPX KML Map

---

© wettersonde.net (DO2JMG) - 2026  -  -

---

[ { "press": 680.7, "hght": 3232.0992, "temp": -2.8, "dwpt": -3, "wdir": 222, "wspd": 12, "diff": 323 }, { "press": 650.3, "hght": 3598.7736, "temp": -4.4, "dwpt": -5, "wdir": 237, "wspd": 13, "diff": 37 }, { "press": 624.2, "hght": 3919.4232, "temp": -6.2, "dwpt": -7, "wdir": 244, "wspd": 14, "diff": 32 }, { "press": 597.6, "hght": 4260.189600000001, "temp": -8.3, "dwpt": -10, "wdir": 252, "wspd": 15, "diff": 34 }, { "press": 572.7, "hght": 4587.544800000001, "temp": -10.1, "dwpt": -11, "wdir": 238, "wspd": 20, "diff": 33 }, { "press": 552, "hght": 4865.5224, "temp": -11.8, "dwpt": -13, "wdir": 253, "wspd": 15, "diff": 28 }, { "press": 531.3, "hght": 5166.9696, "temp": -13.6, "dwpt": -15, "wdir": 269, "wspd": 22, "diff": 30 }, { "press": 504, "hght": 5559.247200000001, "temp": -16.1, "dwpt": -18, "wdir": 259, "wspd": 14, "diff": 39 }, { "press": 484.6, "hght": 5852.16, "temp": -18.2, "dwpt": -20, "wdir": 241, "wspd": 15, "diff": 29 }, { "press": 441.2, "hght": 6546.4944000000005, "temp": -23.9, "dwpt": -33, "wdir": 262, "wspd": 24, "diff": 70 }, { "press": 384.9, "hght": 7530.6936000000005, "temp": -30.4, "dwpt": -52, "wdir": 239, "wspd": 31, "diff": 98 }, { "press": 356.6, "hght": 8067.751200000001, "temp": -34.1, "dwpt": -56, "wdir": 246, "wspd": 36, "diff": 54 }, { "press": 342.1, "hght": 8359.140000000001, "temp": -35.1, "dwpt": -56, "wdir": 241, "wspd": 41, "diff": 29 }, { "press": 323.9, "hght": 8735.872800000001, "temp": -37.7, "dwpt": -57, "wdir": 241, "wspd": 38, "diff": 38 }, { "press": 304.9, "hght": 9147.9624, "temp": -41.1, "dwpt": -57, "wdir": 241, "wspd": 36, "diff": 41 }, { "press": 282.8, "hght": 9660.0264, "temp": -44.3, "dwpt": -59, "wdir": 239, "wspd": 39, "diff": 51 }, { "press": 270.4, "hght": 9959.9496, "temp": -46.6, "dwpt": -61, "wdir": 239, "wspd": 43, "diff": 30 }, { "press": 257.3, "hght": 10288.524000000001, "temp": -48.3, "dwpt": -62, "wdir": 240, "wspd": 45, "diff": 33 }, { "press": 241.6, "hght": 10699.089600000001, "temp": -49.9, "dwpt": -62, "wdir": 242, "wspd": 40, "diff": 41 }, { "press": 231.7, "hght": 10973.4096, "temp": -51, "dwpt": -64, "wdir": 241, "wspd": 42, "diff": 27 }, { "press": 209.4, "hght": 11636.349600000001, "temp": -47.3, "dwpt": -74, "wdir": 252, "wspd": 35, "diff": 67 }, { "press": 192.9, "hght": 12183.160800000001, "temp": -45.7, "dwpt": -72, "wdir": 237, "wspd": 31, "diff": 54 }, { "press": 180.2, "hght": 12636.7032, "temp": -45.5, "dwpt": -72, "wdir": 237, "wspd": 31, "diff": 46 }, { "press": 172.1, "hght": 12941.198400000001, "temp": -44.9, "dwpt": -72, "wdir": 242, "wspd": 26, "diff": 30 }, { "press": 164.4, "hght": 13245.6936, "temp": -45.7, "dwpt": -72, "wdir": 237, "wspd": 27, "diff": 31 }, { "press": 156.2, "hght": 13586.460000000001, "temp": -46.3, "dwpt": -73, "wdir": 236, "wspd": 33, "diff": 34 }, { "press": 145, "hght": 14078.102400000002, "temp": -46.8, "dwpt": -73, "wdir": 243, "wspd": 29, "diff": 49 }, { "press": 136.3, "hght": 14486.5344, "temp": -46.7, "dwpt": -74, "wdir": 252, "wspd": 22, "diff": 41 }, { "press": 127.2, "hght": 14945.2584, "temp": -48.3, "dwpt": -74, "wdir": 241, "wspd": 23, "diff": 46 }, { "press": 120.2, "hght": 15314.980800000001, "temp": -47.4, "dwpt": -73, "wdir": 239, "wspd": 22, "diff": 36 }, { "press": 114.4, "hght": 15642.640800000001, "temp": -48, "dwpt": -74, "wdir": 222, "wspd": 19, "diff": 33 }, { "press": 94.5, "hght": 16911.828, "temp": -48.3, "dwpt": -80, "wdir": 239, "wspd": 12, "diff": 127 }, { "press": 88.9, "hght": 17307.4584, "temp": -49.1, "dwpt": -74, "wdir": 229, "wspd": 14, "diff": 40 }, { "press": 82.3, "hght": 17809.159200000002, "temp": -49.2, "dwpt": -75, "wdir": 237, "wspd": 12, "diff": 50 }, { "press": 78.2, "hght": 18149.925600000002, "temp": -49.9, "dwpt": -75, "wdir": 222, "wspd": 12, "diff": 34 }, { "press": 73.3, "hght": 18569.330400000003, "temp": -50.6, "dwpt": -75, "wdir": 293, "wspd": 11, "diff": 42 }, { "press": 64.9, "hght": 19359.6768, "temp": -49.3, "dwpt": -75, "wdir": 251, "wspd": 7, "diff": 79 }, { "press": 61.3, "hght": 19740.372, "temp": -50.6, "dwpt": -75, "wdir": 180, "wspd": 5, "diff": 38 }, { "press": 58.2, "hght": 20077.176, "temp": -50.5, "dwpt": -75, "wdir": 533, "wspd": 7, "diff": 34 }, { "press": 55, "hght": 20442.6312, "temp": -50.2, "dwpt": -75, "wdir": 229, "wspd": 11, "diff": 36 }, { "press": 45.9, "hght": 21620.988, "temp": -49.3, "dwpt": -75, "wdir": 202, "wspd": 6, "diff": 118 }, { "press": 43.8, "hght": 21928.2264, "temp": -49, "dwpt": -75, "wdir": 259, "wspd": 4, "diff": 31 }, { "press": 39.2, "hght": 22653.650400000002, "temp": -50.5, "dwpt": -75, "wdir": 213, "wspd": 4, "diff": 72 }, { "press": 33.7, "hght": 23648.8224, "temp": -46.4, "dwpt": -74, "wdir": 482, "wspd": 6, "diff": 100 }, { "press": 32.3, "hght": 23915.2176, "temp": -46.8, "dwpt": -74, "wdir": 221, "wspd": 5, "diff": 27 }, { "press": 30.4, "hght": 24310.5432, "temp": -48.5, "dwpt": -75, "wdir": 276, "wspd": 1, "diff": 39 }, { "press": 27.9, "hght": 24866.193600000002, "temp": -48.1, "dwpt": -75, "wdir": 482, "wspd": 6, "diff": 56 } ]