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
06:06-18:45 (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: 2111
Loading
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
Loading...
Averages updated: 14:11:41 Wed CET
Time 06:1506:3006:4507h07:1507:3007:4508h08:1508:3008:4509h09:1509:3009:4510h10:1510:3010:4511h11:1511:3011:4512h12:1512:3012:4513h13:1513:3013:4514h
Speed2.81.91.11.11.11.41.43.64.24.24.24.74.23.94.44.23.33.13.33.33.62.82.22.81.92.51.11.91.92.22.22.8
Gust (m/s)4.44.22.52.83.63.64.46.76.97.57.58.37.27.57.88.16.76.96.76.76.75.85.35.34.25.33.64.44.26.76.78.3
Direction
Direction
Deg.
N
N
N
N
353°
N
351°
N
351°
N
352°
NNW
337°
NNW
335°
NNW
334°
NNW
335°
NNW
338°
NNW
339°
NNW
340°
NNW
335°
NNW
339°
NNW
334°
NNW
329°
NW
321°
NW
325°
NNW
328°
NW
325°
NNW
329°
NNW
331°
NNW
328°
NNW
330°
NW
316°
NW
321°
WNW
298°
WNW
299°
WNW
302°
WNW
299°
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 23hTue01h02h03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hWed01h02h03h04h05h06h
Speed2.83.14.456.78.18.68.39.210.39.78.38.36.44.44.26.16.14.74.73.94.24.74.43.93.13.64.23.61.71.91.9
Gust (m/s)7.86.18.69.210.314.713.114.413.118.617.213.113.110.87.29.212.211.410.38.68.39.27.27.86.96.16.16.46.13.63.64.2
Direction
Direction
Deg.
WSW
255°
SW
228°
SSW
198°
S
179°
S
180°
S
185°
S
190°
SSW
192°
SSW
192°
S
189°
S
190°
S
190°
S
187°
S
184°
S
187°
SSW
200°
SW
232°
SW
233°
SW
226°
SSW
202°
SSW
205°
SSW
202°
S
190°
S
184°
SSW
195°
S
186°
S
175°
S
179°
S
177°
SSE
151°
NNE
18°
N
354°
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: 14:11:41 Wed CET
- 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-