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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
06:53-18:07 (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: 1429
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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: 18:20:31 Mon CET
Time 10:3010:4511h11:1511:3011:4512h12:1512:3012:4513h13:1513:3013:4514h14:1514:3014:4515h15:1515:3015:4516h16:1516:3016:4517h17:1517:3017:4518h18:15
Speed0.60.80.81.11.11.71.92.21.72.22.53.33.62.82.82.82.53.63.13.33.34.43.63.13.31.92.51.92.83.62.51.9
Gust (m/s)1.71.91.71.71.92.83.33.63.64.44.76.16.74.44.44.74.45.86.15.34.75.85.65.36.14.44.43.64.45.65.33.6
Direction
Direction
Deg.
S
189°
S
175°
S
182°
S
177°
SSE
157°
SSE
148°
SSE
164°
SSE
168°
S
178°
SSE
168°
SSE
166°
S
171°
S
182°
S
182°
S
189°
S
180°
S
174°
S
171°
S
181°
S
175°
S
180°
S
181°
S
182°
S
173°
SSE
167°
S
170°
S
177°
SSE
166°
SSE
167°
S
172°
SSE
166°
SSE
153°
Humidity (%)87.385.582.882.082.080.984.788.085.785.784.483.784.284.782.581.181.980.879.277.079.679.880.782.083.083.084.085.286.487.087.889.0
Temp. (°C)3.63.64.04.24.04.13.83.23.83.63.63.63.53.64.14.34.14.14.44.64.24.34.44.24.14.34.13.93.73.63.23.0

Time 03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hMon01h02h03h04h05h06h07h08h09h10h
Speed0.60.61.40.61.11.90.61.91.11.41.40.81.41.11.41.41.41.91.92.82.22.52.21.71.91.92.51.71.41.10.60.6
Gust (m/s)2.22.23.13.32.53.33.35.67.24.43.62.82.52.22.82.83.14.23.34.74.755.65.33.94.25.85.653.93.11.9
Direction
Direction
Deg.
N
349°
NNW
347°
N
NNE
14°
N
N
NNE
17°
N
10°
ESE
112°
ENE
71°
NE
56°
ESE
120°
NE
50°
E
82°
E
88°
ESE
115°
SE
137°
E
97°
SSE
155°
S
174°
S
182°
WSW
244°
WSW
250°
WSW
250°
W
267°
W
274°
W
278°
W
276°
W
272°
W
266°
WSW
256°
WSW
253°
Humidity (%)98.598.196.095.193.891.392.591.893.793.192.797.997.798.399.099.299.199.299.399.499.599.599.499.499.398.794.088.988.686.383.883.6
Temp. (°C)2.42.52.82.62.83.13.03.13.13.23.12.52.42.21.71.41.31.10.90.70.30.81.00.81.01.32.12.21.92.23.44.0

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 18:20:31 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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