Radiosonde details

Informationen :

Serial : S4450375
Type : Vaisala RS41-SGP
Date of production : 30.10.2020
Frequency : 402.300MHz
Launchsite : Universität Köln
Nearest town : Anröchte, DE (3.6km)

Altitude (Max) : 18911m at 2026-08-27 15:55:53
Speed (Max) : 163km/h at altitude 11333m

Average speed : 71km/h
Average ascent rate : 5m/s
Average descent rate : -7m/s
Ascent rate (Max) : 10.5m/s
Descent rate (Max): -18.1m/s

First frame :
DO2KSM at 2026-08-27 14:54:34 at altitude 199m (OG: 100m)
Last frame :
BIOWL9-15 at 2026-08-27 16:40:02 at altitude 306m (OG: 19m)

Flighttime : 1h45m28s
Ascent time : 1h1m19s
Descent time : 44m9s
Uptime : 1h52m26s
Killtimer : 7h46m47s

Distance (Straight line distance): 121km

Distance (Route):

Frames : 5083

Measurement :

Temperature : 27.7°C
Humidity : 49.7%
Pressure : 978.4hPa

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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"hght": 13599.2616, "temp": -55.6, "dwpt": -79, "wdir": 244, "wspd": 25, "diff": 33 }, { "press": 153.1, "hght": 13889.126400000001, "temp": -54.9, "dwpt": -81, "wdir": 242, "wspd": 22, "diff": 29 }, { "press": 146.5, "hght": 14171.676000000001, "temp": -54.5, "dwpt": -77, "wdir": 241, "wspd": 15, "diff": 28 }, { "press": 137.7, "hght": 14561.820000000002, "temp": -56.1, "dwpt": -78, "wdir": 228, "wspd": 18, "diff": 39 }, { "press": 124.2, "hght": 15229.332, "temp": -52.7, "dwpt": -77, "wdir": 243, "wspd": 17, "diff": 67 }, { "press": 117.9, "hght": 15559.125600000001, "temp": -53, "dwpt": -77, "wdir": 237, "wspd": 9, "diff": 33 }, { "press": 112.5, "hght": 15863.9256, "temp": -53.5, "dwpt": -77, "wdir": 229, "wspd": 11, "diff": 30 }, { "press": 107.1, "hght": 16182.1368, "temp": -52.2, "dwpt": -77, "wdir": 226, "wspd": 14, "diff": 32 }, { "press": 99.8, "hght": 16634.46, "temp": -52.6, "dwpt": -77, "wdir": 255, "wspd": 15, "diff": 45 }, { "press": 95, "hght": 16951.7568, "temp": 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