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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
08:51-15:26 (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: 34445
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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: 15:45:41 Mon CET
Time 08h08:1508:3008:4509h09:1509:3009:4510h10:1510:3010:4511h11:1511:3011:4512h12:1512:3012:4513h13:1513:3013:4514h14:1514:3014:4515h15:1515:3015:45
Speed1.71.40.80.81.10.81.11.11.71.41.11.41.71.11.10.31.11.93.11.92.21.92.82.82.82.52.22.22.22.51.72.5
Gust (m/s)2.52.51.71.71.71.71.72.23.13.12.53.13.62.22.82.21.74.25.85.35.34.45.85.85.85.84.74.43.153.93.6
Direction
Direction
Deg.
WSW
239°
SW
221°
SSW
210°
SSW
198°
SSW
205°
SSW
205°
SSW
207°
W
265°
W
271°
W
268°
W
264°
W
276°
W
263°
SSW
209°
W
272°
NW
307°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
W
280°
S
184°
S
183°
Humidity (%)97.797.396.997.497.697.295.794.694.094.294.092.993.694.892.591.494.494.893.293.493.493.392.090.288.387.486.586.684.285.490.890.7
Temp. (°C)-0.6-0.5-0.5-0.8-0.7-0.5-0.20.20.50.40.70.80.90.41.11.60.50.20.50.40.40.40.50.60.81.01.21.11.41.50.50.7

Time Sun01h02h03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hMon01h02h03h04h05h06h07h
Speed1.91.71.41.92.21.71.41.71.71.11.41.40.81.11.11.40.81.11.11.72.21.71.92.51.92.23.13.63.31.91.10.3
Gust (m/s)4.43.63.33.63.64.44.45.36.74.44.74.23.93.93.14.44.43.63.93.64.44.44.44.43.65.35.86.16.45.83.61.7
Direction
Direction
Deg.
NNW
334°
NNE
29°
NE
48°
NNE
28°
NNE
32°
NNE
12°
N
356°
N
353°
N
NNE
16°
N
359°
N
NNE
21°
NNE
24°
NNW
348°
NNW
348°
N
NNW
342°
N
10°
NNE
29°
NNE
23°
NNE
25°
NNE
17°
N
NNW
346°
NNW
340°
NNW
327°
NW
325°
NW
316°
WNW
288°
WNW
301°
W
274°
Humidity (%)62.561.966.168.872.682.394.897.998.298.598.598.598.698.998.998.999.098.798.898.898.898.698.598.598.498.298.097.697.497.597.297.1
Temp. (°C)2.12.41.61.30.70.0-1.0-1.0-1.1-1.0-0.8-0.7-0.5-0.40.20.30.20.10.20.40.70.60.20.20.30.20.10.2-0.3-0.6-0.5-0.7

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 15:45:41 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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