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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
08:29-15:42 (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: 34177
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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: 14:41:36 Fri CET
Time 06:4507h07:1507:3007:4508h08:1508:3008:4509h09:1509:3009:4510h10:1510:3010:4511h11:1511:3011:4512h12:1512:3012:4513h13:1513:3013:4514h14:1514:30
Speed2.53.12.82.82.52.52.52.82.51.91.71.10.60.80.80.80.81.10.80.80.81.11.41.91.91.92.21.91.91.71.41.4
Gust (m/s)4.24.44.44.44.44.23.94.24.23.33.13.12.52.53.12.52.83.62.21.92.83.33.63.94.73.63.63.94.43.63.63.1
Direction
Direction
Deg.
NW
315°
NW
310°
NW
309°
NW
316°
NW
312°
NW
316°
NW
318°
NW
317°
NW
312°
NW
313°
NW
304°
WNW
297°
W
271°
WSW
247°
W
274°
W
260°
W
271°
W
267°
W
278°
WSW
256°
WSW
252°
WSW
256°
W
269°
WSW
256°
WSW
249°
WSW
244°
WSW
237°
WSW
238°
WSW
237°
WSW
247°
WSW
254°
WSW
252°
Humidity (%)48.348.047.747.446.947.146.546.146.246.246.146.348.048.246.145.045.745.847.046.447.143.942.642.843.544.645.146.446.345.946.446.5
Temp. (°C)-2.5-2.5-2.5-2.4-2.2-2.0-2.0-2.0-2.0-1.9-1.8-1.7-1.7-1.5-1.1-0.7-0.9-1.1-1.1-0.7-0.6-0.20.10.0-0.10.10.1-0.1-0.3-0.4-0.5-0.5

Time 23hThu01h02h03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hFri01h02h03h04h05h06h
Speed2.52.22.53.33.93.34.44.76.15.64.74.23.63.63.93.92.81.72.23.62.82.83.93.94.44.74.24.44.44.24.23.3
Gust (m/s)5.34.25.68.17.58.3109.710.89.49.48.68.67.89.78.36.75.36.18.66.45.36.76.97.88.37.27.26.97.26.95.3
Direction
Direction
Deg.
N
359°
NNW
346°
NNW
338°
N
349°
NNW
348°
NNW
343°
NNW
337°
NNW
334°
NNW
332°
NNW
330°
NNW
330°
NNW
334°
NNW
327°
NNW
332°
NNW
337°
NNW
340°
NNW
332°
NW
316°
NNW
328°
NNW
347°
NNW
348°
NW
325°
NW
320°
NNW
331°
NNW
328°
NNW
327°
NW
320°
NW
319°
NW
318°
NW
319°
NW
320°
NW
314°
Humidity (%)89.088.388.984.685.283.881.178.876.877.177.575.873.269.664.261.861.864.468.967.466.666.066.161.759.757.357.655.454.253.451.449.3
Temp. (°C)-5.9-6.2-6.5-6.3-6.3-6.2-6.1-5.9-5.4-5.7-5.7-5.2-4.6-4.0-3.6-3.6-3.5-3.8-4.3-4.0-4.2-4.5-4.7-4.0-3.9-3.5-3.8-3.2-2.9-2.9-2.6-2.7

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 14:41:36 Fri 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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