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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
post(youknowit)hlsk.no
05:13-21:19 (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 2025: 14380
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Note: Calculated from yearly data where the average wind speed is more than 4km/h.
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Averages updated: 06:44:34 Sat CEST
Time 22:4523h23:1523:3023:45Sat00:1500:3000:4501h01:1501:3001:4502h02:1502:3002:4503h03:1503:3003:4504h04:1504:3004:4505h05:1505:3005:4506h06:1506:30
Speed1.71.43.12.51.92.83.13.12.82.53.33.32.83.33.34.74.24.43.11.11.92.21.91.91.91.91.71.41.41.11.41.9
Gust (m/s)5.63.16.16.14.45.87.26.75.86.76.77.25.87.27.28.17.28.36.13.3553.64.24.44.23.63.12.52.53.65.3
Direction
Direction
Deg.
W
262°
WNW
286°
NW
306°
WNW
298°
WNW
291°
WNW
298°
WNW
303°
WNW
290°
WNW
296°
WNW
296°
WNW
302°
NW
307°
WNW
303°
NW
306°
NW
306°
NW
317°
NW
315°
NW
312°
NW
304°
WNW
290°
WNW
303°
NW
307°
NW
305°
WNW
302°
NW
306°
NW
305°
NW
305°
W
281°
W
280°
WNW
298°
WNW
293°
NW
310°
Humidity (%)57.359.758.559.061.060.560.261.161.861.762.462.563.664.565.165.366.266.467.670.571.769.970.771.971.271.271.775.277.176.172.872.6
Temp. (°C)7.97.57.67.57.17.17.16.96.86.86.66.76.66.56.46.46.36.36.05.35.15.65.55.25.45.45.34.44.14.45.25.2

Time 15h16h17h18h19h20h21h22h23hFri01h02h03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h
Speed6.15.63.62.81.91.91.43.66.13.94.42.51.72.52.83.63.93.13.13.13.33.93.64.24.455.35.33.13.93.92.5
Gust (m/s)10.89.46.15.63.93.64.48.110.37.28.98.15.66.77.210.3107.27.210.69.411.110.811.413.612.214.713.99.4109.78.1
Direction
Direction
Deg.
SW
224°
SSW
201°
S
177°
S
171°
SSE
160°
SSE
147°
ESE
112°
SSW
194°
SSW
209°
SW
215°
SW
229°
SSW
199°
W
273°
W
268°
WNW
286°
WNW
302°
NW
304°
WNW
283°
WNW
282°
W
271°
W
274°
WNW
289°
WNW
292°
WNW
288°
WNW
297°
WNW
293°
NW
305°
NW
304°
WNW
291°
NW
305°
NW
312°
WNW
299°
Humidity (%)58.771.077.180.386.691.692.891.387.689.488.394.491.685.776.066.763.664.762.257.751.545.844.940.238.436.037.339.744.745.247.955.2
Temp. (°C)14.812.311.511.510.69.59.39.39.59.19.28.49.19.28.88.27.47.38.18.810.010.711.312.212.512.812.211.710.810.39.88.6

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 06:44:34 Sat CEST
- Wind speed (m/s)
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- Wind direction (°deg)
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- Temperature & Dew Point (°C)
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- Humidity (%)
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