Forgot Password?

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

About

Dir.Stat.

Camera

Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
04:01-22:42 (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: 8582
Loading
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
Loading...
Averages updated: 15:25:55 Sat CEST
Time 07:3007:4508h08:1508:3008:4509h09:1509:3009:4510h10:1510:3010:4511h11:1511:3011:4512h12:1512:3012:4513h13:1513:3013:4514h14:1514:3014:4515h15:15
Speed5.94.93.24.93.84.94.94.95.48.65.47.68.110.314141313.513131414.61413.514.614.616.218.917.317.317.817.3
Gust (knots)11.99.78.110.38.6710.38.19.21310.313.51315.118.918.417.319.418.418.417.818.919.418.421.118.422.125.422.723.223.222.7
Direction
Direction
Deg.
S
189°
S
174°
SSE
164°
SE
146°
SSE
156°
SSE
148°
SE
128°
SSE
149°
SE
146°
SSE
160°
SSE
160°
SSE
166°
S
177°
S
186°
S
185°
S
191°
SSW
194°
SSW
196°
SSW
198°
SSW
197°
SSW
196°
SSW
193°
S
190°
SSW
196°
SSW
193°
SSW
194°
SSW
192°
SSW
199°
S
189°
SSW
192°
S
182°
S
185°
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 Fri01h02h03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hSat01h02h03h04h05h06h07h
Speed2.23.23.22.22.22.72.23.25.97.610.311.911.911.910.810.8131414.611.310.810.88.14.32.73.23.85.95.45.96.58.1
Gust (knots)5.98.174.35.96.53.29.210.313.515.716.716.215.716.716.218.421.121.116.715.716.21410.85.98.67.69.710.810.310.813
Direction
Direction
Deg.
W
273°
WNW
289°
WNW
300°
W
259°
W
274°
WNW
297°
WSW
248°
SSW
207°
S
188°
SSW
194°
SSW
194°
S
181°
S
179°
S
180°
S
174°
S
182°
S
181°
S
185°
S
184°
S
180°
S
180°
S
188°
SSW
201°
SSW
192°
SSW
200°
SE
138°
SE
146°
SSE
168°
S
173°
S
184°
S
177°
S
186°
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: 15:25:55 Sat CEST
- Wind speed (knots)
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-