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HLSK Grøtterud
Wind now (m/s)
---m/s -
Wind tendency
- -
Temperature
- - °C
- °C
- °C
Wind avg. 15min (m/s)
---m/s -
Daily wind
-m/s | -m/s
Humidity
-%
Cloud base
-
Dew Point
- °C

About

Dir.Stat.

Camera

Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
post(youknowit)hlsk.no
07:49-17:18 (CET)
Min. certification: PP2/SP2
Max. altitude (TMA): 1067 m.a.s.l.
Take-off altitude: 435 m.a.s.l. (325 m top-to-bottom).
Orientation: SE-S-SW

Site managed by HLSK - Hvittingfoss Luftsportklubb,

Note: Mandatory site fees apply, day-/season card. Buy at HLSK shop,
Mor info

Road access: Road barrier, padlock with code. Last 600 meters are only allowed with 4WD. Closed during the winter and weekdays during the moose hunting.

Parking: At take-off and before the "4WD only" sign.

Aerial sporting box: The Hvittingfos box can only be used when activated according to standard operating procedure.
Radio frequency (NLF): 154.175 MHz

LANDING
Parking: Next to the landing field.
Note: Trees around the field creates turbulence in high winds.

Link to webcam

In operation since 03. june. 2014
Page views in 2025: 8814
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Note: Calculated from yearly data where the average wind speed is more than 4km/h.
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Averages updated: 22:04:17 Mon CET
Time 14:1514:3014:4515h15:1515:3015:4516h16:1516:3016:4517h17:1517:3017:4518h18:1518:3018:4519h19:1519:3019:4520h20:1520:3020:4521h21:1521:3021:4522h
Speed2.51.91.41.42.21.91.72.23.33.63.33.33.33.94.74.44.23.63.94.24.44.44.24.23.64.24.24.23.93.93.33.3
Gust (m/s)6.74.74.44.44.43.63.94.45.66.45.35.66.46.46.76.76.15.86.76.98.16.96.46.75.86.96.96.76.16.76.16.4
Direction
Direction
Deg.
N
356°
N
350°
NNW
343°
NNW
345°
NNW
347°
NNW
340°
NNW
330°
NNW
336°
NNW
332°
NNW
343°
NNW
347°
NNW
340°
NNW
339°
NNW
342°
NNW
341°
NNW
339°
NNW
338°
NNW
338°
NNW
334°
NNW
338°
NNW
341°
NNW
342°
NNW
338°
NNW
337°
NNW
337°
NNW
337°
NNW
342°
NNW
344°
NNW
343°
NNW
345°
NNW
339°
NNW
336°
Humidity (%)39.139.038.438.139.439.339.540.041.041.742.443.144.144.944.644.344.444.945.746.346.747.348.148.649.349.749.950.551.351.451.451.4
Temp. (°C)1.11.21.51.61.11.21.31.00.70.50.20.1-0.3-0.6-0.5-0.4-0.5-0.6-0.8-1.0-0.9-1.1-1.3-1.3-1.5-1.5-1.5-1.7-1.9-1.8-1.8-1.8

Time 07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hMon01h02h03h04h05h06h07h08h09h10h11h12h13h14h
Speed2.53.64.43.11.11.11.41.41.41.42.23.94.43.63.94.74.24.23.63.33.13.96.16.14.44.254.23.33.13.32.5
Gust (m/s)5.37.57.86.75.85.34.4555.65.86.77.26.47.58.68.17.28.17.28.69.410.610.39.48.68.98.37.88.97.86.1
Direction
Direction
Deg.
NNW
337°
NNW
336°
NNW
340°
NNW
335°
NNW
331°
NW
313°
NW
317°
NW
313°
WNW
303°
NW
312°
NW
325°
NNW
332°
NNW
333°
NNW
339°
NNW
337°
NNW
337°
NNW
333°
NNW
337°
NNW
331°
NNW
334°
NNW
332°
NNW
334°
NNW
341°
NNW
348°
NNW
340°
NNW
338°
NNW
344°
NNW
342°
NNW
330°
NNW
333°
NNW
338°
NNW
343°
Humidity (%)42.437.233.430.935.334.333.632.732.831.831.632.333.636.339.140.842.644.545.646.247.147.147.548.949.649.248.146.147.543.940.638.6
Temp. (°C)-9.1-8.5-7.5-6.4-5.7-4.0-2.6-1.9-1.6-1.3-2.1-3.0-3.1-2.9-2.9-2.7-2.9-3.1-3.2-3.4-3.9-4.0-4.0-4.0-4.0-3.8-3.4-2.5-2.0-0.60.21.1

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 22:04:17 Mon CET
- Wind speed (m/s)
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- Wind direction (°deg)
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- Temperature & Dew Point (°C)
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- Humidity (%)
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