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
07:57-16:09 (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: 45660
Loading
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
Loading...
Averages updated: 11:31:57 Sun CET
Time 03:4504h04:1504:3004:4505h05:1505:3005:4506h06:1506:3006:4507h07:1507:3007:4508h08:1508:3008:4509h09:1509:3009:4510h10:1510:3010:4511h11:1511:30
Speed00000.80.81.11.11.11.41.41.91.91.71.91.91.91.71.41.41.11.11.11.41.40.81.41.92.83.12.22.2
Gust (m/s)01.101.11.71.41.71.92.22.22.54.23.93.64.43.94.43.63.32.82.22.22.22.22.51.93.13.64.44.43.93.6
Direction
Direction
Deg.
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
SE
124°
SW
214°
SW
221°
WSW
238°
WSW
253°
W
270°
W
271°
W
265°
W
264°
W
264°
W
264°
W
264°
W
264°
W
264°
W
264°
W
264°
W
264°
WSW
256°
SW
228°
SW
226°
SW
226°
SW
226°
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 20h21h22h23hSat01h02h03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hSun01h02h03h
Speed0.80.60.60.80.60.30.80.30.30.60.30.30.60.60.30.60.60.60.80.300.30.600.30.80.60.30.81.41.10.3
Gust (m/s)2.22.22.21.71.71.42.51.91.91.93.61.72.51.91.41.71.71.71.91.701.91.40.81.71.71.70.81.71.71.71.1
Direction
Direction
Deg.
SSE
154°
SSE
155°
SSE
155°
SSE
155°
SSE
155°
SSE
155°
SSE
154°
SSE
150°
SSE
150°
SSE
150°
SE
143°
ESE
121°
ESE
121°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
ESE
120°
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: 11:31:57 Sun 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-