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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
06:59-18:02 (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: 1372
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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: 08:06:28 Sat CET
Time 00:1500:3000:4501h01:1501:3001:4502h02:1502:3002:4503h03:1503:3003:4504h04:1504:3004:4505h05:1505:3005:4506h06:1506:3006:4507h07:1507:3007:4508h
Speed0.6000.80.80.61.40.80.80.80.80.61.91.10.31.42.20.81.11.92.83.12.81.91.11.70.60.81.11.11.41.7
Gust (m/s)1.70.80.81.71.72.23.11.71.72.21.91.73.13.10.82.83.92.52.23.34.44.74.43.32.23.11.41.91.91.92.82.8
Direction
Direction
Deg.
ENE
71°
ENE
71°
ENE
71°
N
WNW
300°
NW
304°
N
351°
NNW
338°
NNW
347°
N
355°
N
NNE
25°
NNE
26°
NNW
339°
NNW
339°
NNE
21°
NNE
16°
NNE
19°
NNE
22°
NE
37°
N
N
N
N
352°
NNW
347°
NNE
27°
NNE
21°
NNE
12°
N
NNE
16°
N
N
354°
Humidity (%)87.888.689.091.492.190.090.690.290.892.091.895.296.295.696.197.597.897.898.098.298.398.398.298.198.198.198.198.197.997.496.996.7
Temp. (°C)4.03.83.82.83.13.93.63.83.53.83.72.72.73.42.32.22.32.21.81.61.61.81.81.92.12.22.22.32.52.62.82.9

Time 17h18h19h20h21h22h23hFri01h02h03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hSat
Speed3.32.81.71.41.41.41.41.71.41.11.41.41.91.71.41.71.71.93.12.82.22.82.81.91.91.70.60.60.80.60.80.6
Gust (m/s)5.853.33.13.33.33.65.65.83.34.24.43.94.43.14.24.25.37.55.85.355.84.43.13.12.22.21.71.42.21.7
Direction
Direction
Deg.
S
177°
SSE
160°
S
180°
SW
229°
W
263°
W
269°
W
265°
W
276°
WSW
252°
WSW
258°
W
264°
W
265°
W
262°
W
264°
WSW
252°
W
266°
W
267°
W
264°
WSW
249°
WSW
249°
SSE
163°
SSE
149°
SSE
151°
SE
128°
SE
138°
SE
144°
SW
218°
ESE
121°
SSE
159°
SSE
159°
E
91°
ESE
123°
Humidity (%)52.459.166.771.375.979.580.381.782.085.786.488.086.889.190.488.683.981.582.179.980.780.680.680.280.279.881.483.583.784.286.688.0
Temp. (°C)6.45.34.75.05.05.25.75.55.34.54.54.14.74.23.74.04.85.35.76.66.26.56.46.36.05.75.65.35.55.64.54.0

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 08:06:28 Sat 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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