Holfuy: HLSK Grøtterud, wind & weather report

HLSK Grøtterud

Wind now (m/s)

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Wind tendency

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Temperature

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	- °C
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Wind avg. 15min (m/s)

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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
04:49-21:43 (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: 5191

Note: Calculated from yearly data where the average wind speed is more than 4km/h.

Averages updated: 01:45:47 Wed CEST

Time	18h	18:15	18:30	18:45	19h	19:15	19:30	19:45	20h	20:15	20:30	20:45	21h	21:15	21:30	21:45	22h	22:15	22:30	22:45	23h	23:15	23:30	23:45	Wed	00:15	00:30	00:45	01h	01:15	01:30	01:45
Speed	1.4	0.8	1.1	1.4	1.7	1.9	1.1	0.8	0.8	0.8	0.8	0.3	0.8	1.4	0.6	1.1	1.9	1.7	0.8	0.8	1.1	0.8	1.4	1.4	1.1	1.7	1.4	2.2	2.2	2.5	2.5	1.9
Gust (m/s)	3.1	2.2	2.2	3.1	3.6	3.3	2.2	1.7	1.9	1.9	2.2	1.4	2.2	2.5	1.7	3.6	3.1	2.2	1.7	1.4	2.2	1.9	2.8	2.2	1.7	2.2	2.5	3.6	3.1	3.6	4.4	2.8
Direction
Direction Deg.	SW 236°	WSW 240°	SSW 210°	SW 214°	SW 231°	SW 233°	SW 224°	SSE 166°	SW 217°	SW 218°	SW 223°	SW 216°	SW 216°	SSW 199°	S 184°	S 191°	SSW 204°	SSW 206°	NNW 348°	N 0°	SSW 194°	S 186°	SSW 211°	SSE 167°	ESE 109°	ENE 68°	NE 37°	ENE 64°	NE 53°	ENE 60°	ENE 71°	E 79°
Humidity (%)	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Temp. (°C)	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

Time	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Tue	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h
Speed	1.9	2.2	2.2	2.2	1.9	1.7	2.2	1.9	2.2	3.3	3.6	5.8	5.6	5.6	5.3	5	5.3	5.6	4.4	5.3	5	4.7	3.1	1.9	2.2	1.4	1.1	1.7	1.4	3.3	2.2	1.9
Gust (m/s)	4.4	5.6	5	5.8	4.4	4.7	4.4	5	5.3	8.3	6.9	9.4	9.7	10	9.4	8.6	8.6	8.6	8.1	9.2	8.3	8.9	7.2	5.6	4.7	3.6	3.3	3.3	3.3	7.8	10	7.2
Direction
Direction Deg.	ENE 69°	E 97°	NE 55°	E 84°	E 91°	E 86°	NNE 28°	NNE 15°	NNW 331°	NNW 344°	NW 325°	NW 322°	NW 319°	NW 322°	NNW 327°	NW 322°	NNW 327°	NNW 329°	NNW 333°	NNW 330°	NNW 328°	NW 326°	NW 321°	NW 323°	NE 45°	WNW 282°	NW 320°	NE 39°	SE 124°	S 182°	ESE 114°	SSW 192°
Humidity (%)	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Temp. (°C)	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 01:45:47 Wed CEST