Radiosonde details

Informationen :

Serial : IMET91779
Type : iMet-4
Frequency : 403.999MHz
Launchsite : Beauvechain
Nearest town : Bovigny, BE (3.2km)

Altitude (Max) : 27295m at 2026-09-13 01:00:54
Speed (Max) : 2526km/h at altitude 14767m

Average speed : 42km/h
Average ascent rate : 4m/s
Average descent rate : -15m/s
Ascent rate (Max) : 5m/s
Descent rate (Max): -24.1m/s

First frame :
DB0UT-6 at 2026-09-12 22:53:32 at altitude 1291m (OG: 1144m)
Last frame :
BIOWL1-15 at 2026-09-13 01:13:38 at altitude 16179m (OG: 15646m)

Flighttime : 2h20m6s
Ascent time : 2h7m22s
Descent time : 12m44s
Uptime : 0h0m0s
Killtimer : -

Distance (Straight line distance): 98km

Distance (Route):

Frames : 2399

Measurement :

Temperature : -57.6°C
Humidity : 1.7%
Pressure : 107.3hPa

Vertical profile (SkewT) :

Receiving stations :

Share per receiver :

All frames :

GPX KML Map

---

© wettersonde.net (DO2JMG) - 2026  -  -

---

[ { "press": 743, "hght": 2702.052, "temp": 6.4, "dwpt": 5, "wdir": 281, "wspd": 13, "diff": 270 }, { "press": 719, "hght": 2972.1048, "temp": 4.6, "dwpt": 2, "wdir": 180, "wspd": 0, "diff": 27 }, { "press": 690.4, "hght": 3302.8128, "temp": 3.1, "dwpt": 2, "wdir": 274, "wspd": 13, "diff": 33 }, { "press": 663.3, "hght": 3628.0344, "temp": 1.5, "dwpt": -1, "wdir": 279, "wspd": 13, "diff": 33 }, { "press": 641, "hght": 3905.0976, "temp": -0.1, "dwpt": -2, "wdir": 286, "wspd": 14, "diff": 28 }, { "press": 620, "hght": 4170.8832, "temp": -1.8, "dwpt": -4, "wdir": 278, "wspd": 14, "diff": 26 }, { "press": 599, "hght": 4443.984, "temp": -3.6, "dwpt": -6, "wdir": 293, "wspd": 16, "diff": 27 }, { "press": 580.1, "hght": 4697.8824, "temp": -5.7, "dwpt": -10, "wdir": 288, "wspd": 18, "diff": 26 }, { "press": 560.9, "hght": 4960.924800000001, "temp": -7.4, "dwpt": -11, "wdir": 283, "wspd": 17, "diff": 26 }, { "press": 528, "hght": 5433.06, "temp": -10.3, "dwpt": -14, "wdir": 278, "wspd": 20, "diff": 47 }, { "press": 505.4, "hght": 5766.816000000001, "temp": -13.1, "dwpt": -20, "wdir": 282, "wspd": 19, "diff": 34 }, { "press": 484.8, "hght": 6083.808, "temp": -14.4, "dwpt": -18, "wdir": 291, "wspd": 16, "diff": 31 }, { "press": 461.2, "hght": 6463.8936, "temp": -16.8, "dwpt": -24, "wdir": 294, "wspd": 21, "diff": 38 }, { "press": 423.4, "hght": 7107.0216, "temp": -19.6, "dwpt": -26, "wdir": 292, "wspd": 19, "diff": 65 }, { "press": 402.2, "hght": 7488.0216, "temp": -22.8, "dwpt": -30, "wdir": 287, "wspd": 20, "diff": 38 }, { "press": 387.1, "hght": 7766.913600000001, "temp": -24.7, "dwpt": -32, "wdir": 296, "wspd": 20, "diff": 28 }, { "press": 373.6, "hght": 8027.8224, "temp": -26.7, "dwpt": -34, "wdir": 304, "wspd": 17, "diff": 26 }, { "press": 360.2, "hght": 8289.036, "temp": -28.8, "dwpt": -35, "wdir": 304, "wspd": 19, "diff": 26 }, { "press": 346.4, "hght": 8571.8904, "temp": -31.2, "dwpt": -37, "wdir": 307, "wspd": 22, "diff": 28 }, { "press": 330.1, "hght": 8911.742400000001, "temp": -33.7, "dwpt": -40, "wdir": 306, "wspd": 22, "diff": 34 }, { "press": 295.2, "hght": 9693.8592, "temp": -40, "dwpt": -52, "wdir": 313, "wspd": 21, "diff": 78 }, { "press": 282.9, "hght": 9982.8096, "temp": -42.7, "dwpt": -54, "wdir": 311, "wspd": 23, "diff": 29 }, { "press": 271.9, "hght": 10250.7288, "temp": -45.1, "dwpt": -55, "wdir": 317, "wspd": 25, "diff": 27 }, { "press": 261.1, "hght": 10522.0008, "temp": -47.5, "dwpt": -55, "wdir": 322, "wspd": 26, "diff": 27 }, { "press": 249.7, "hght": 10816.742400000001, "temp": -50.2, "dwpt": -58, "wdir": 326, "wspd": 27, "diff": 30 }, { "press": 239.4, "hght": 11092.8912, "temp": -51.9, "dwpt": -59, "wdir": 318, "wspd": 25, "diff": 27 }, { "press": 227.8, "hght": 11410.7976, "temp": -54.5, "dwpt": -62, "wdir": 312, "wspd": 22, "diff": 32 }, { "press": 219.1, "hght": 11665.915200000001, "temp": -55.3, "dwpt": -64, "wdir": 309, "wspd": 21, "diff": 26 }, { "press": 207.6, "hght": 12008.815200000001, "temp": -57, "dwpt": -65, "wdir": 298, "wspd": 20, "diff": 34 }, { "press": 198.8, "hght": 12283.7448, "temp": -58, "dwpt": -66, "wdir": 300, "wspd": 20, "diff": 27 }, { "press": 190.1, "hght": 12566.904, "temp": -58.2, "dwpt": -67, "wdir": 302, "wspd": 22, "diff": 29 }, { "press": 181.8, "hght": 12846.1008, "temp": -59.1, "dwpt": -69, "wdir": 304, "wspd": 22, "diff": 28 }, { "press": 173.8, "hght": 13134.7464, "temp": -58.5, "dwpt": -69, "wdir": 305, "wspd": 24, "diff": 28 }, { "press": 167, "hght": 13385.901600000001, "temp": -58.8, "dwpt": -70, "wdir": 305, "wspd": 23, "diff": 26 }, { "press": 159.8, "hght": 13664.7936, "temp": -58.1, "dwpt": -71, "wdir": 303, "wspd": 20, "diff": 27 }, { "press": 152.3, "hght": 13971.117600000001, "temp": -57.5, "dwpt": -72, "wdir": 306, "wspd": 21, "diff": 31 }, { "press": 146.1, "hght": 14239.0368, "temp": -55.6, "dwpt": -71, "wdir": 309, "wspd": 22, "diff": 27 }, { "press": 139.5, "hght": 14537.740800000001, "temp": -56.1, "dwpt": -73, "wdir": 292, "wspd": 15, "diff": 30 }, { "press": 132.8, "hght": 14847.1128, "temp": -57, "dwpt": -75, "wdir": 305, "wspd": 15, "diff": 31 }, { "press": 127.2, "hght": 15125.7, "temp": -58, "dwpt": -76, "wdir": 308, "wspd": 17, "diff": 28 }, { "press": 122, "hght": 15390.876, "temp": -57.4, "dwpt": -76, "wdir": 311, "wspd": 16, "diff": 26 }, { "press": 116.9, "hght": 15663.9768, "temp": -57, "dwpt": -76, "wdir": 299, "wspd": 9, "diff": 27 }, { "press": 112, "hght": 15937.6872, "temp": -58.4, "dwpt": -78, "wdir": 292, "wspd": 10, "diff": 28 }, { "press": 107.1, "hght": 16222.980000000001, "temp": -56.5, "dwpt": -77, "wdir": 310, "wspd": 13, "diff": 28 }, { "press": 102.6, "hght": 16500.9576, "temp": -56.6, "dwpt": -77, "wdir": 314, "wspd": 12, "diff": 28 }, { "press": 98.6, "hght": 16763.695200000002, "temp": -55.8, "dwpt": -77, "wdir": 328, "wspd": 10, "diff": 26 }, { "press": 94.5, "hght": 17039.844, "temp": -57.2, "dwpt": -79, "wdir": 306, "wspd": 6, "diff": 28 }, { "press": 90.2, "hght": 17334.8904, "temp": -56.4, "dwpt": -78, "wdir": 320, "wspd": 6, "diff": 29 }, { "press": 86.6, "hght": 17597.932800000002, "temp": -57.5, "dwpt": -79, "wdir": 324, "wspd": 7, "diff": 27 }, { "press": 83.1, "hght": 17864.6328, "temp": -56.8, "dwpt": -79, "wdir": 323, "wspd": 7, "diff": 26 }, { "press": 79.9, "hght": 18121.884000000002, "temp": -56.9, "dwpt": -79, "wdir": 279, "wspd": 6, "diff": 26 }, { "press": 76.7, "hght": 18381.8784, "temp": -56.6, "dwpt": -79, "wdir": 300, "wspd": 12, "diff": 26 }, { "press": 73.7, "hght": 18648.8832, "temp": -55.8, "dwpt": -79, "wdir": 330, "wspd": 11, "diff": 27 }, { "press": 70.5, "hght": 18932.652000000002, "temp": -55.9, "dwpt": -79, "wdir": 333, "wspd": 15, "diff": 28 }, { "press": 67.6, "hght": 19209.105600000003, "temp": -56.4, "dwpt": -80, "wdir": 360, "wspd": 15, "diff": 28 }, { "press": 65, "hght": 19472.7576, "temp": -56.5, "dwpt": -80, "wdir": 388, "wspd": 10, "diff": 26 }, { "press": 62.1, "hght": 19754.6976, "temp": -58.2, "dwpt": -81, "wdir": 381, "wspd": 6, "diff": 28 }, { "press": 59.3, "hght": 20058.888000000003, "temp": -57.4, "dwpt": -81, "wdir": 340, "wspd": 10, "diff": 31 }, { "press": 56.9, "hght": 20317.0536, "temp": -57.5, "dwpt": -81, "wdir": 347, "wspd": 5, "diff": 26 }, { "press": 54.6, "hght": 20591.983200000002, "temp": -56.7, "dwpt": -80, "wdir": 369, "wspd": 6, "diff": 27 }, { "press": 52.4, "hght": 20870.875200000002, "temp": -57, "dwpt": -81, "wdir": 312, "wspd": 6, "diff": 28 }, { "press": 50.4, "hght": 21125.688000000002, "temp": -56.2, "dwpt": -81, "wdir": 327, "wspd": 9, "diff": 26 }, { "press": 48.4, "hght": 21391.778400000003, "temp": -55.3, "dwpt": -80, "wdir": 330, "wspd": 8, "diff": 26 }, { "press": 46.4, "hght": 21671.5848, "temp": -55, "dwpt": -80, "wdir": 366, "wspd": 8, "diff": 28 }, { "press": 44.4, "hght": 21956.8776, "temp": -54.6, "dwpt": -80, "wdir": 438, "wspd": 4, "diff": 29 }, { "press": 42.6, "hght": 22222.968, "temp": -55.2, "dwpt": -81, "wdir": 344, "wspd": 3, "diff": 26 }, { "press": 41.1, "hght": 22480.8288, "temp": -54.7, "dwpt": -80, "wdir": 450, "wspd": 3, "diff": 26 }, { "press": 39.3, "hght": 22769.7792, "temp": -54.4, "dwpt": -80, "wdir": 503, "wspd": 5, "diff": 29 }, { "press": 37.9, "hght": 23030.688000000002, "temp": -54.7, "dwpt": -80, "wdir": 189, "wspd": 6, "diff": 26 }, { "press": 36.3, "hght": 23309.58, "temp": -54.4, "dwpt": -80, "wdir": 405, "wspd": 4, "diff": 28 }, { "press": 34.9, "hght": 23576.5848, "temp": -53.8, "dwpt": -80, "wdir": 289, "wspd": 3, "diff": 27 }, { "press": 33.5, "hght": 23848.771200000003, "temp": -53.5, "dwpt": -80, "wdir": 316, "wspd": 4, "diff": 27 }, { "press": 32.2, "hght": 24137.7216, "temp": -53.4, "dwpt": -80, "wdir": 354, "wspd": 5, "diff": 29 }, { "press": 30.8, "hght": 24424.843200000003, "temp": -53.4, "dwpt": -80, "wdir": 377, "wspd": 8, "diff": 28 }, { "press": 29.7, "hght": 24690.628800000002, "temp": -53.5, "dwpt": -80, "wdir": 472, "wspd": 3, "diff": 27 }, { "press": 28.5, "hght": 24964.0344, "temp": -53.5, "dwpt": -81, "wdir": 297, "wspd": 2, "diff": 27 } ]