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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
06:12-20:28 (CEST)
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: 29944
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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: 20:11:55 Sat CEST
Time 12:1512:3012:4513h13:1513:3013:4514h14:1514:3014:4515h15:1515:3015:4516h16:1516:3016:4517h17:1517:3017:4518h18:1518:3018:4519h19:1519:3019:4520h
Speed1.71.11.42.52.82.51.91.41.41.70.81.11.71.91.91.92.52.83.12.52.82.22.53.13.13.62.52.21.41.41.92.8
Gust (m/s)3.11.94.24.45.33.93.12.83.63.12.22.84.43.63.63.94.45.35.34.44.24.255.64.45.33.63.92.52.23.14.4
Direction
Direction
Deg.
ESE
121°
E
90°
SE
132°
SE
144°
SE
144°
SSE
147°
SE
142°
ESE
112°
SE
127°
ESE
103°
SE
135°
SSE
160°
S
186°
SSW
194°
SSW
200°
S
172°
S
177°
S
173°
SSE
160°
SSE
159°
SSE
150°
SE
143°
ESE
120°
ESE
118°
SE
138°
SE
144°
SSE
148°
ESE
122°
E
89°
ESE
114°
E
92°
E
88°
Humidity (%)97.797.997.796.787.486.389.590.087.085.287.486.182.881.780.378.580.179.677.976.876.476.582.589.594.295.895.995.995.493.093.896.0
Temp. (°C)13.413.513.914.816.215.515.215.215.615.515.715.916.617.017.117.217.217.217.217.017.117.216.715.815.114.814.914.814.714.814.614.2

Time 05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hSat01h02h03h04h05h06h07h08h09h10h11h12h
Speed55.64.255.65.84.44.23.93.33.33.93.62.82.52.21.91.41.40.60.80.300.30.80.30.60.60.60.80.81.4
Gust (m/s)8.18.16.98.99.4108.17.56.46.15.86.45.854.73.63.63.12.21.71.71.401.12.21.72.21.71.91.92.23.6
Direction
Direction
Deg.
NE
34°
NE
45°
ENE
61°
NE
47°
NE
51°
ENE
61°
ENE
68°
ENE
67°
ENE
63°
ENE
60°
NE
43°
NE
41°
NE
39°
NNE
26°
NNE
19°
NNE
16°
NNE
23°
NE
34°
NE
43°
NE
50°
NE
56°
NE
40°
NNE
14°
NW
321°
NNW
348°
NNW
343°
N
354°
NNE
25°
NNE
13°
SE
141°
S
175°
SSW
197°
Humidity (%)97.897.997.898.198.298.498.498.598.698.698.798.898.898.998.998.798.898.798.798.798.898.898.898.998.998.998.998.998.898.698.498.0
Temp. (°C)12.812.812.812.512.212.012.012.012.012.112.112.012.112.112.212.412.412.612.712.912.812.712.512.211.912.012.012.112.712.813.213.4

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 20:11:55 Sat CEST
- 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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