Forgot Password?

HLSK Grøtterud
Wind now (km/h)
---km/h -
Wind tendency
- -
Temperature
- - °C
- °C
- °C
Wind avg. 15min (km/h)
---km/h -
Daily wind
-km/h | -km/h
Humidity
-%
Cloud base
-
Dew Point
- °C

About

Dir.Stat.

Camera

Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
04:34-22:18 (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: 12077
Loading
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
Loading...
Averages updated: 18:18:18 Sat CEST
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
Speed3030272722262123201721171820192625222420242323252529272525222227
Gust (km/h)4954525150484241403448343738395141394437484340474649544350423952
Direction
Direction
Deg.
NE
43°
NE
46°
NE
41°
NE
44°
NE
50°
NE
52°
NE
49°
NE
47°
NE
44°
NE
47°
NE
34°
NNE
33°
NNE
32°
NE
35°
NE
40°
NE
47°
NE
43°
NE
45°
NE
41°
NE
42°
NE
46°
NE
45°
NE
45°
NE
47°
NE
39°
NE
45°
NE
46°
NE
43°
NE
42°
NE
47°
NE
42°
NE
43°
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 03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hSat01h02h03h04h05h06h07h08h09h10h
Speed786654479202324262527262019171144510128121913182025
Gust (km/h)182118191191215213135373642423731262624101315232420233831404052
Direction
Direction
Deg.
NW
326°
NNW
327°
NNW
334°
NW
325°
S
174°
SW
228°
SSW
209°
SE
143°
S
180°
SW
224°
WSW
251°
W
267°
WSW
258°
W
276°
W
273°
W
269°
W
267°
W
276°
WNW
282°
W
276°
NNW
343°
N
NNE
20°
NNE
33°
NE
35°
ENE
58°
NNE
31°
NNE
20°
NNE
20°
NNE
30°
NE
39°
NE
40°
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: 18:18:18 Sat CEST
- Wind speed (km/h)
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-