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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
09:12-15:41 (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: 168
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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: 10:19:30 Thu CET
Time 02:3002:4503h03:1503:3003:4504h04:1504:3004:4505h05:1505:3005:4506h06:1506:3006:4507h07:1507:3007:4508h08:1508:3008:4509h09:1509:3009:4510h10:15
Speed55.65.654.73.11.91.41.11.41.10.60.60.61.41.71.92.21.91.71.41.41.72.22.52.22.22.21.91.92.82.8
Gust (m/s)8.18.68.67.87.57.25.63.33.62.22.22.21.41.73.94.44.45.34.44.43.63.13.64.455.64.454.23.95.86.7
Direction
Direction
Deg.
NW
316°
NW
316°
NW
315°
NW
315°
NW
319°
WNW
303°
NW
306°
SE
137°
NNE
14°
ESE
120°
SE
138°
SW
222°
SSW
209°
SW
226°
WNW
290°
WNW
298°
WNW
298°
WNW
289°
WNW
282°
W
276°
W
278°
W
272°
W
268°
W
273°
W
268°
W
273°
W
280°
W
268°
W
272°
W
269°
W
268°
W
265°
Humidity (%)92.892.992.792.292.092.292.592.692.692.492.692.291.691.291.891.490.789.188.487.788.188.687.487.284.983.282.581.578.778.076.574.4
Temp. (°C)-10.1-10.0-10.0-9.8-9.8-10.0-10.1-10.4-10.3-10.3-10.4-10.4-10.3-10.6-10.5-10.2-10.0-9.5-9.6-9.7-10.1-10.4-10.3-10.3-9.7-9.6-9.9-10.2-10.4-10.5-10.6-10.4

Time 19h20h21h22h23hWed01h02h03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hThu01h02h
Speed3.13.62.83.62.23.12.51.73.63.34.73.63.32.83.12.23.13.12.82.23.12.82.22.23.63.63.34.43.33.93.63.9
Gust (m/s)6.96.96.16.95.65.85.84.47.26.47.27.26.96.76.75.86.46.96.45.68.36.75.86.17.87.27.88.98.17.87.27.8
Direction
Direction
Deg.
NNW
335°
NNW
330°
NNW
332°
NNW
339°
NNW
339°
NW
324°
NNW
338°
NNE
12°
N
351°
N
353°
N
351°
N
353°
NNW
346°
N
N
358°
N
350°
N
353°
N
353°
N
353°
NNW
348°
N
350°
NNW
344°
N
351°
NNW
345°
N
350°
NNW
342°
NNW
341°
NNW
347°
NNW
348°
NNW
340°
NNW
327°
NW
324°
Humidity (%)91.090.690.189.289.189.189.289.689.289.589.189.990.491.890.989.789.288.589.489.690.490.790.890.890.691.791.592.492.392.492.492.2
Temp. (°C)-11.2-11.5-11.4-11.2-11.4-11.6-11.7-11.6-11.3-11.3-11.4-11.6-12.1-11.9-11.4-11.5-10.8-10.4-10.8-10.7-10.7-10.9-10.5-10.3-10.0-10.0-9.8-9.7-9.6-9.6-9.7-9.9

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 10:19:30 Thu 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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