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
07:55-16:12 (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: 45031
Loading
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
Loading...
Averages updated: 10:13:48 Sat CET
Time 02:1502:3002:4503h03:1503:3003:4504h04:1504:3004:4505h05:1505:3005:4506h06:1506:3006:4507h07:1507:3007:4508h08:1508:3008:4509h09:1509:3009:4510h
Speed00.30.80.3000.60.31.10.30.60.60.300.30.80.30.60.300.30.601.10.30.60.80.800.30.30.6
Gust (m/s)0.80.81.91.7001.91.11.91.41.91.71.40.81.73.61.71.41.101.41.71.12.51.71.71.91.70.81.41.11.4
Direction
Direction
Deg.
SSE
150°
SSE
150°
SSE
150°
SSE
150°
SSE
150°
SSE
150°
SSE
150°
SSE
150°
SSE
150°
SSE
150°
SSE
150°
SSE
150°
SSE
150°
SSE
150°
SSE
150°
ESE
123°
ESE
121°
ESE
121°
ESE
121°
ESE
121°
ESE
121°
ESE
121°
ESE
121°
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

Time 19h20h21h22h23hFri01h02h03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hSat01h02h
Speed1.91.72.81.72.22.21.92.83.12.51.91.10.31.10.80.80.61.72.82.51.91.41.41.70.80.80.60.60.80.60.30.8
Gust (m/s)3.64.24.73.94.23.93.63.94.23.62.82.21.11.91.71.71.73.95.84.74.22.52.53.12.22.22.22.21.71.71.42.5
Direction
Direction
Deg.
WNW
287°
NNW
347°
N
5°
NNE
16°
NNE
18°
NNE
21°
NNE
21°
NNE
23°
NE
47°
NE
51°
NE
51°
NE
51°
NE
51°
NE
51°
NE
51°
NE
51°
NE
51°
ENE
73°
SE
146°
SSE
158°
SSE
153°
SSE
152°
SSE
152°
SSE
152°
SSE
154°
SSE
154°
SSE
155°
SSE
155°
SSE
155°
SSE
155°
SSE
155°
SSE
154°
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: 10:13:48 Sat 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-