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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
08:56-15:23 (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: 34495
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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: 21:52:48 Thu CET
Time 14h14:1514:3014:4515h15:1515:3015:4516h16:1516:3016:4517h17:1517:3017:4518h18:1518:3018:4519h19:1519:3019:4520h20:1520:3020:4521h21:1521:3021:45
Speed2.21.91.92.22.52.52.52.52.22.52.82.52.52.83.12.82.82.82.83.33.33.13.33.63.33.33.33.63.13.63.63.3
Gust (m/s)3.13.13.13.33.63.93.93.63.94.753.63.94.44.44.24.44.455.354.75.35.355.35.66.14.75.35.85.8
Direction
Direction
Deg.
NE
41°
NE
34°
NNE
26°
NE
38°
NE
41°
NE
46°
NE
45°
NE
42°
NE
46°
NE
47°
NE
46°
NE
47°
NE
45°
NE
41°
NE
39°
NE
43°
NE
38°
NE
39°
NE
44°
NE
43°
NE
42°
NE
42°
NE
34°
NE
38°
NE
38°
NE
39°
NE
38°
NE
40°
NE
46°
NE
39°
NE
41°
NE
37°
Humidity (%)98.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.798.898.798.8
Temp. (°C)1.91.81.81.81.81.81.81.81.81.71.71.71.71.81.81.81.81.71.61.61.61.61.61.71.61.61.61.61.61.61.51.6

Time 06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hThu01h02h03h04h05h06h07h08h09h10h11h12h13h
Speed1.11.40.80.60.81.40.81.42.51.91.11.72.23.12.83.12.82.51.71.41.71.92.83.13.12.52.52.52.21.91.91.7
Gust (m/s)3.12.82.22.22.22.52.23.14.24.72.23.93.94.74.454.43.32.82.53.14.24.44.44.43.63.63.63.63.13.13.6
Direction
Direction
Deg.
S
170°
SW
230°
WSW
243°
SSW
202°
SSW
197°
SW
218°
SSW
194°
NNE
17°
S
175°
S
169°
ESE
122°
E
83°
ESE
108°
ESE
122°
ESE
122°
SE
124°
SE
125°
SE
141°
SE
138°
ESE
120°
ENE
72°
NE
55°
NE
50°
NE
51°
NE
44°
NE
44°
NE
34°
NNE
29°
NE
42°
NE
45°
NE
42°
ENE
60°
Humidity (%)95.294.894.195.797.797.798.297.998.098.098.198.198.298.298.398.398.398.398.498.498.498.498.598.598.598.598.698.698.698.798.798.7
Temp. (°C)3.93.73.73.93.94.44.14.04.13.94.03.53.23.13.02.82.72.62.32.32.22.02.01.91.81.81.71.81.81.81.91.9

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 21:52:48 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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