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

About

Dir.Stat.

Camera

Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
07:11-17:52 (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: 1263
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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: 09:55:21 Tue CET
Time 02h02:1502:3002:4503h03:1503:3003:4504h04:1504:3004:4505h05:1505:3005:4506h06:1506:3006:4507h07:1507:3007:4508h08:1508:3008:4509h09:1509:3009:45
Speed22192020232523242321121215151210966611121389598691814
Gust (km/h)3327293034343131303021182524212119191514222124212414222715213224
Direction
Direction
Deg.
S
189°
S
185°
S
185°
SSW
193°
S
190°
S
184°
S
190°
S
185°
S
184°
S
185°
S
186°
S
182°
S
191°
S
183°
S
186°
SSW
192°
S
187°
SSW
200°
SSW
192°
W
263°
WSW
241°
SW
214°
SSW
210°
WSW
243°
WSW
242°
SW
232°
W
281°
SW
230°
SW
234°
W
272°
WSW
246°
WSW
239°
Humidity (%)99.599.599.599.599.599.599.599.699.699.699.699.699.699.599.599.599.599.499.499.499.499.499.599.599.599.599.599.499.599.598.798.2
Temp. (°C)1.11.11.21.21.31.41.41.51.51.51.51.51.81.81.61.82.22.42.32.32.32.22.12.02.02.02.01.81.92.02.22.4

Time 18h19h20h21h22h23hMon01h02h03h04h05h06h07h08h09h10h11h12h13h14h15h16h17h18h19h20h21h22h23hTue01h
Speed61191054522555533334448757711111216141420
Gust (km/h)19242120188867988106987879141311111622202627262431
Direction
Direction
Deg.
WSW
251°
W
268°
W
279°
W
281°
W
278°
WSW
252°
W
264°
WSW
242°
S
180°
SE
125°
ESE
108°
E
91°
ESE
112°
ESE
113°
NE
53°
E
92°
ESE
104°
SE
129°
SE
137°
SE
140°
SSE
168°
SE
134°
SE
141°
SE
133°
ESE
120°
SSE
151°
SSE
155°
S
170°
S
182°
S
183°
S
186°
S
181°
Humidity (%)61.862.862.962.862.967.562.160.961.864.666.067.771.581.795.198.498.698.898.999.099.099.099.199.299.299.299.399.399.399.499.399.4
Temp. (°C)2.41.61.30.90.5-0.30.81.11.30.60.40.1-0.4-1.1-1.7-1.2-1.1-1.0-1.0-0.9-0.30.10.0-0.1-0.10.10.40.81.11.31.31.1

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 09:55:21 Tue CET
- Wind speed (km/h)
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- Wind direction (°deg)
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- Temperature & Dew Point (°C)
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- Humidity (%)
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