Forgot Password?

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
04:40-21:52 (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 2026: 5312
Loading
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
Loading...
Averages updated: 07:21:37 Sun CEST
Time 23:3023:45Sun00:1500:3000:4501h01:1501:3001:4502h02:1502:3002:4503h03:1503:3003:4504h04:1504:3004:4505h05:1505:3005:4506h06:1506:3006:4507h07:15
Speed00.30.30.80.80.60.60.81.40.81.10.80.81.11.11.41.71.41.41.40.81.41.71.41.71.41.10.80.80.80.61.1
Gust (m/s)0.80.81.71.91.91.71.41.72.22.22.22.21.92.22.22.82.52.21.91.71.71.92.21.72.22.22.21.71.71.71.42.2
Direction
Direction
Deg.
ENE
67°
ENE
67°
ENE
60°
WNW
303°
WNW
294°
W
273°
W
268°
W
267°
W
281°
WNW
285°
WSW
253°
WSW
250°
WSW
248°
WSW
253°
W
271°
W
272°
W
269°
WSW
258°
WSW
255°
WSW
255°
WSW
241°
SW
216°
SSW
205°
SSW
199°
SSW
194°
S
189°
S
176°
S
177°
S
176°
S
175°
S
176°
S
173°
Humidity (%)0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Temp. (°C)0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Time 16h17h18h19h20h21h22h23hSat01h02h03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23h
Speed4.23.66.46.44.73.63.14.24.45.65.85.64.43.33.13.63.13.33.12.51.91.91.92.81.92.82.82.21.41.10.80.3
Gust (m/s)7.28.910.312.26.96.15.37.86.78.68.68.38.15.85.35.85.65.85.84.44.44.24.76.13.955.34.72.82.52.21.4
Direction
Direction
Deg.
SSE
154°
SE
139°
SSE
151°
SSE
161°
SSE
155°
SE
128°
E
95°
E
82°
NE
42°
NNE
25°
NNE
26°
NNE
24°
N
NNE
12°
NNE
25°
NNE
23°
NNE
27°
NNE
23°
NNE
24°
NNE
13°
NNE
18°
NNE
21°
NE
56°
ENE
62°
NNE
28°
NNE
15°
NE
36°
NNE
28°
NE
41°
NE
53°
NE
49°
ENE
67°
Humidity (%)0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Temp. (°C)0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 07:21:37 Sun CEST
- Wind speed (m/s)
Scroll down or click here to load graphs.
- Wind direction (°deg)
Scroll down or click here to load graphs.
- Temperature & Dew Point (°C)
Scroll down or click here to load graphs.
- Humidity (%)
Scroll down or click here to load graphs.
Load Cloudbase Graph
© 2012-2026 Holfuy Meteorology -Privacy- Terms-