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
08:00-18:10 (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: 32173
Loading
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
Loading...
Averages updated: 18:39:30 Fri CEST
Time 10:4511h11:1511:3011:4512h12:1512:3012:4513h13:1513:3013:4514h14:1514:3014:4515h15:1515:3015:4516h16:1516:3016:4517h17:1517:3017:4518h18:1518:30
Speed0.80.80.80.60.80.80.80.60.60.60.80.81.11.10.80.800.80.60.6000.60.60.81.11.40.80.60.60.80.8
Gust (m/s)3.12.81.71.72.22.22.52.21.71.72.22.83.11.91.71.41.11.71.41.41.11.42.22.52.23.13.63.12.22.22.22.2
Direction
Direction
Deg.
WSW
257°
WNW
283°
WNW
293°
WNW
288°
W
267°
W
267°
WSW
255°
WSW
253°
WSW
253°
WSW
253°
WSW
255°
W
263°
W
279°
W
277°
W
274°
W
274°
W
274°
W
274°
W
274°
W
274°
W
274°
W
274°
W
270°
WSW
256°
WSW
250°
WSW
250°
WSW
254°
WSW
250°
WSW
249°
WSW
250°
WSW
252°
WSW
256°
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 03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hFri01h02h03h04h05h06h07h08h09h10h
Speed3.14.78.18.38.99.29.210.39.4108.99.79.2109.49.28.68.97.88.152.52.82.51.41.93.33.93.33.93.61.4
Gust (m/s)6.18.912.212.212.513.613.615.315.815.616.715.314.41514.413.914.414.714.412.5105.86.46.74.45.37.27.57.88.98.63.6
Direction
Direction
Deg.
SSW
193°
S
185°
S
186°
S
189°
S
189°
S
186°
S
186°
S
186°
SSW
194°
SSW
194°
S
191°
S
190°
S
188°
S
188°
S
190°
S
188°
S
189°
S
190°
S
191°
S
185°
S
185°
SSW
193°
SW
216°
WSW
240°
W
266°
NW
305°
WNW
298°
WNW
297°
WNW
291°
WNW
294°
WNW
298°
W
278°
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: 18:39:30 Fri 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-