Radiosonde details

Informationen :

Serial : Y0943166
Type : Vaisala RS41-SGP
Date of production : 26.02.2026
Frequency : 403.9MHz
Launchsite : DeBilt
Nearest town : Zutphen, NL (2km)

Altitude (Max) : 21782m at 2026-09-18 01:33:45
Speed (Max) : 94km/h at altitude 8693m

Average speed : 49km/h
Average ascent rate : 5m/s
Average descent rate : -9m/s
Ascent rate (Max) : 8.8m/s
Descent rate (Max): -18.6m/s

First frame :
KNMI2-11 at 2026-09-17 23:20:43 at altitude 31m (OG: -14m)
Last frame :
BIOWL1-15 at 2026-09-18 01:33:56 at altitude 21644m (OG: 21595m)

Flighttime : 2h13m13s
Ascent time : 2h13m2s
Descent time : 11s
Uptime : 1h29m50s
Killtimer : 18h12m15s

Distance (Straight line distance): 68km

Distance (Route):

Frames : 1366

Measurement :

Temperature : -55°C
Humidity : 1.2%
Pressure : 44.4hPa

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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[ { "press": 893.8, "hght": 1065.5808, "temp": 8.8, "dwpt": 5, "wdir": 288, "wspd": 10, "diff": 107 }, { "press": 865.6, "hght": 1328.6232, "temp": 6.3, "dwpt": 5, "wdir": 269, "wspd": 8, "diff": 26 }, { "press": 834.4, "hght": 1626.1080000000002, "temp": 3.8, "dwpt": 3, "wdir": 306, "wspd": 9, "diff": 30 }, { "press": 807.8, "hght": 1891.5888, "temp": 1.9, "dwpt": 1, "wdir": 276, "wspd": 11, "diff": 26 }, { "press": 654.2, "hght": 3569.208, "temp": -4.5, "dwpt": -24, "wdir": 262, "wspd": 10, "diff": 168 }, { "press": 633.3, "hght": 3826.4592000000002, "temp": -5.9, "dwpt": -28, "wdir": 270, "wspd": 16, "diff": 26 }, { "press": 578.8, "hght": 4523.5368, "temp": -9, "dwpt": -37, "wdir": 264, "wspd": 13, "diff": 69 }, { "press": 558.4, "hght": 4802.7336000000005, "temp": -10.7, "dwpt": -33, "wdir": 273, "wspd": 15, "diff": 28 }, { "press": 537.1, "hght": 5096.5608, "temp": -12.6, "dwpt": -33, "wdir": 271, "wspd": 21, "diff": 30 }, { "press": 517.9, "hght": 5377.8912, "temp": -14.1, "dwpt": -39, "wdir": 276, "wspd": 15, "diff": 28 }, { "press": 493.5, "hght": 5739.0792, "temp": -16.6, "dwpt": -39, "wdir": 276, "wspd": 12, "diff": 36 }, { "press": 476.1, "hght": 6009.7416, "temp": -18.6, "dwpt": -40, "wdir": 267, "wspd": 14, "diff": 27 }, { "press": 457.5, "hght": 6306.921600000001, "temp": -20.8, "dwpt": -42, "wdir": 261, "wspd": 20, "diff": 30 }, { "press": 441.2, "hght": 6569.6592, "temp": -23.1, "dwpt": -40, "wdir": 261, "wspd": 19, "diff": 26 }, { "press": 410.4, "hght": 7099.0968, "temp": -27.6, "dwpt": -35, "wdir": 261, "wspd": 19, "diff": 53 }, { "press": 389, "hght": 7476.134400000001, "temp": -31.1, "dwpt": -36, "wdir": 249, "wspd": 18, "diff": 38 }, { "press": 372.9, "hght": 7779.715200000001, "temp": -33.4, "dwpt": -41, "wdir": 255, "wspd": 23, "diff": 30 }, { "press": 347.1, "hght": 8276.539200000001, "temp": -37.9, "dwpt": -42, "wdir": 259, "wspd": 24, "diff": 50 }, { "press": 327, "hght": 8682.228000000001, "temp": -41.7, "dwpt": -45, "wdir": 259, "wspd": 26, "diff": 40 }, { "press": 313.7, "hght": 8961.12, "temp": -44, "dwpt": -47, "wdir": 263, "wspd": 23, "diff": 28 }, { "press": 184.9, "hght": 12452.299200000001, "temp": -49.1, "dwpt": -72, "wdir": 251, "wspd": 19, "diff": 349 }, { "press": 165.4, "hght": 13187.4768, "temp": -50.2, "dwpt": -74, "wdir": 279, "wspd": 17, "diff": 74 }, { "press": 158.4, "hght": 13464.8448, "temp": -51, "dwpt": -74, "wdir": 272, "wspd": 19, "diff": 27 }, { "press": 140.6, "hght": 14237.5128, "temp": -53.4, "dwpt": -76, "wdir": 284, "wspd": 21, "diff": 78 }, { "press": 134.8, "hght": 14508.175200000001, "temp": -53.4, "dwpt": -76, "wdir": 295, "wspd": 17, "diff": 27 }, { "press": 110, "hght": 15816.6816, "temp": -54.2, "dwpt": -77, "wdir": 284, "wspd": 16, "diff": 131 }, { "press": 95.5, "hght": 16732.9104, "temp": -52.3, "dwpt": -76, "wdir": 336, "wspd": 9, "diff": 91 }, { "press": 91.7, "hght": 16987.7232, "temp": -54.2, "dwpt": -77, "wdir": 245, "wspd": 3, "diff": 26 }, { "press": 87.5, "hght": 17288.256, "temp": -53.4, "dwpt": -77, "wdir": 280, "wspd": 5, "diff": 30 }, { "press": 83.9, "hght": 17559.528000000002, "temp": -53.5, "dwpt": -77, "wdir": 272, "wspd": 7, "diff": 27 }, { "press": 73.9, "hght": 18371.2104, "temp": -54, "dwpt": -77, "wdir": 297, "wspd": 11, "diff": 81 }, { "press": 50.7, "hght": 20799.8568, "temp": -53.9, "dwpt": -77, "wdir": 267, "wspd": 8, "diff": 243 }, { "press": 48.4, "hght": 21092.7696, "temp": -54.4, "dwpt": -77, "wdir": 265, "wspd": 7, "diff": 29 } ]