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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
hlskbakkestasjon(youknowit)gmail.com
07:16-17:47 (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 2026: 1227
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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: 21:27:15 Sun CET
Time 13:3013:4514h14:1514:3014:4515h15:1515:3015:4516h16:1516:3016:4517h17:1517:3017:4518h18:1518:3018:4519h19:1519:3019:4520h20:1520:3020:4521h21:15
Speed1.72.52.21.41.91.41.91.92.82.52.51.71.41.71.91.71.11.72.23.32.82.53.12.22.23.32.22.53.12.82.51.7
Gust (m/s)4.45.64.43.64.73.96.15.35.35.36.14.44.23.94.23.63.15.34.76.76.45.85.85.855.84.75.65.355.65
Direction
Direction
Deg.
SW
229°
SW
226°
SSW
211°
WSW
237°
W
274°
WSW
247°
W
268°
WSW
257°
SW
227°
WSW
242°
WSW
257°
WSW
258°
WSW
252°
WSW
241°
WSW
238°
WSW
242°
SW
230°
W
267°
W
264°
W
271°
W
266°
W
263°
W
274°
W
272°
W
280°
WNW
288°
W
277°
W
273°
W
277°
WNW
285°
WNW
287°
W
277°
Humidity (%)85.685.382.179.779.277.976.673.072.069.465.964.062.360.361.561.261.161.563.361.962.863.163.263.163.962.262.364.862.762.161.561.8
Temp. (°C)3.43.03.23.73.43.93.84.03.53.63.63.83.83.63.33.02.72.11.61.71.71.61.51.41.21.31.10.81.01.00.90.8

Time 06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hSun01h02h03h04h05h06h07h08h09h10h11h12h13h
Speed4.24.74.74.42.51.41.42.21.41.92.82.53.94.43.93.63.93.92.52.83.32.51.91.92.51.70.60.30.61.11.11.7
Gust (m/s)6.78.68.37.86.44.44.45.34.458.19.47.58.17.27.27.58.16.15.86.75.65.35.65.35.63.11.73.13.63.65.6
Direction
Direction
Deg.
NW
317°
NW
311°
NW
320°
NW
322°
NW
322°
NNW
332°
N
N
351°
N
NNE
20°
N
NNE
26°
NNE
18°
NNE
26°
NE
36°
NNE
12°
N
N
N
10°
N
N
N
11°
NNW
342°
NNW
334°
NW
323°
N
355°
ESE
113°
ENE
77°
W
272°
W
260°
WSW
258°
WSW
239°
Humidity (%)70.670.068.364.559.959.458.857.256.759.765.782.690.097.298.498.698.698.798.998.998.999.099.199.099.098.899.098.497.395.794.189.6
Temp. (°C)2.72.02.12.23.04.13.83.33.32.92.10.60.0-0.5-0.7-0.8-0.8-0.8-0.8-0.9-0.9-1.0-0.9-1.0-1.2-1.2-1.1-0.70.10.41.32.6

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 21:27:15 Sun 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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