Radiosonde details

Informationen :

Serial : Y1252080
Type : Vaisala RS41-SGP
Date of production : 20.03.2026
Frequency : 403.900MHz
Launchsite : DeBilt
Nearest town : Tongerlo, BE (1.3km)

Altitude (Max) : 33765m at 2026-09-22 01:23:22
Speed (Max) : 113km/h at altitude 13687m

Average speed : 44km/h
Average ascent rate : 5m/s
Average descent rate : -16m/s
Ascent rate (Max) : 8.6m/s
Descent rate (Max): -36.4m/s

First frame :
KNMI2-11 at 2026-09-21 23:23:45 at altitude 54m (OG: 9m)
Last frame :
AU51GT2 at 2026-09-22 02:02:30 at altitude 115m (OG: 33m)

Flighttime : 2h38m45s
Ascent time : 1h59m37s
Descent time : 39m8s
Uptime : 2h42m27s
Killtimer : 7h53m24s

Distance (Straight line distance): 112km

Distance (Route):

Frames : 5137

Measurement :

Temperature : 12.4°C
Humidity : 83.8%
Pressure : 1020.8hPa

Vertical profile (SkewT) :

Receiving stations :

Share per receiver :

All frames :

GPX KML Map

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© wettersonde.net (DO2JMG) - 2026  -  -

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54 }, { "press": 250.9, "hght": 10850.575200000001, "temp": -46.2, "dwpt": -58, "wdir": 336, "wspd": 24, "diff": 29 }, { "press": 241.3, "hght": 11107.8264, "temp": -48.4, "dwpt": -59, "wdir": 334, "wspd": 25, "diff": 26 }, { "press": 227, "hght": 11509.857600000001, "temp": -51.5, "dwpt": -62, "wdir": 336, "wspd": 24, "diff": 40 }, { "press": 207, "hght": 12100.560000000001, "temp": -55.7, "dwpt": -62, "wdir": 328, "wspd": 25, "diff": 59 }, { "press": 197.7, "hght": 12395.3016, "temp": -58.2, "dwpt": -63, "wdir": 329, "wspd": 25, "diff": 30 }, { "press": 184.4, "hght": 12827.508, "temp": -60.2, "dwpt": -66, "wdir": 331, "wspd": 26, "diff": 43 }, { "press": 173.2, "hght": 13221.0048, "temp": -61.8, "dwpt": -71, "wdir": 339, "wspd": 25, "diff": 39 }, { "press": 163.6, "hght": 13574.268, "temp": -61.9, "dwpt": -72, "wdir": 337, "wspd": 26, "diff": 35 }, { "press": 156.9, "hght": 13830.9096, "temp": -62, "dwpt": -72, "wdir": 339, "wspd": 30, "diff": 26 }, { "press": 149.1, "hght": 14143.9392, "temp": -63.8, "dwpt": -76, "wdir": 344, "wspd": 26, "diff": 31 }, { "press": 137.2, "hght": 14657.5272, "temp": -63.1, "dwpt": -78, "wdir": 355, "wspd": 22, "diff": 52 }, { "press": 130.9, "hght": 14944.9536, "temp": -63.4, "dwpt": -77, "wdir": 355, "wspd": 17, "diff": 28 }, { "press": 125.3, "hght": 15215.3112, "temp": -65.3, "dwpt": -81, "wdir": 338, "wspd": 18, "diff": 28 }, { "press": 118.2, "hght": 15568.574400000001, "temp": -65.8, "dwpt": -78, "wdir": 348, "wspd": 19, "diff": 35 }, { "press": 112.6, "hght": 15859.6584, "temp": -65.9, "dwpt": -78, "wdir": 338, "wspd": 15, "diff": 29 }, { "press": 108, "hght": 16120.262400000001, "temp": -63.8, "dwpt": -81, "wdir": 336, "wspd": 15, "diff": 26 }, { "press": 102.6, "hght": 16436.9496, "temp": -61.8, "dwpt": -78, "wdir": 332, "wspd": 17, "diff": 32 }, { "press": 94.9, "hght": 16912.4376, "temp": -60.6, "dwpt": -78, "wdir": 342, "wspd": 12, "diff": 47 }, { "press": 88, "hght": 17384.8776, "temp": -61.1, "dwpt": -78, "wdir": 351, "wspd": 11, "diff": 47 }, { "press": 80.1, "hght": 17976.7992, "temp": -60.1, "dwpt": -78, "wdir": 330, "wspd": 7, "diff": 60 }, { "press": 75.6, "hght": 18337.9872, "temp": -56.8, "dwpt": -77, "wdir": 360, "wspd": 13, "diff": 36 }, { "press": 67.9, "hght": 19013.1192, "temp": -58.4, "dwpt": -78, "wdir": 389, "wspd": 8, "diff": 67 }, { "press": 62.5, "hght": 19537.375200000002, "temp": -59, "dwpt": -78, "wdir": 346, "wspd": 7, "diff": 53 }, { "press": 59.4, "hght": 19862.5968, "temp": -58.3, "dwpt": -77, "wdir": 375, "wspd": 11, "diff": 32 }, { "press": 55.6, "hght": 20267.676, "temp": -58.2, "dwpt": -77, "wdir": 338, "wspd": 5, "diff": 41 }, { "press": 53.2, "hght": 20551.749600000003, "temp": -57.6, "dwpt": -77, "wdir": 331, "wspd": 6, "diff": 28 }, { "press": 50.8, "hght": 20848.9296, "temp": -56.4, "dwpt": -76, "wdir": 363, "wspd": 7, "diff": 30 }, { "press": 47.4, "hght": 21274.1256, "temp": -56.4, "dwpt": -76, "wdir": 452, "wspd": 2, "diff": 42 }, { "press": 38.5, 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