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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Wind avg. 15min (m/s)

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Daily wind

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Humidity

Cloud base

Dew Point

- °C

About

Dir.Stat.

Camera

Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
04:29-22:23 (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: 25727

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

Averages updated: 22:59:19 Tue CEST

Time	15h	15:15	15:30	15:45	16h	16:15	16:30	16:45	17h	17:15	17:30	17:45	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
Speed	4.2	3.9	3.3	3.6	3.9	3.3	2.8	2.8	1.9	1.4	2.2	1.4	1.1	0.6	1.1	1.1	1.1	0.3	0.6	0.6	0.3	0.3	0.6	0.6	0.3	1.1	1.7	1.7	1.9	2.2	2.8	2.8
Gust (m/s)	6.1	6.9	5.3	6.4	6.7	5.3	4.7	5	4.4	3.3	3.3	2.2	2.2	1.9	2.2	1.7	1.9	1.1	1.7	1.4	1.1	0.8	1.4	1.4	1.7	1.7	2.2	2.5	2.8	3.1	3.9	3.3
Direction
Direction Deg.	SSE 151°	SSE 151°	SE 144°	SE 145°	SE 144°	SE 145°	SE 141°	SSE 161°	SE 134°	SE 129°	SSE 147°	SSE 152°	SE 146°	S 174°	SSW 194°	S 189°	S 185°	S 183°	S 180°	S 188°	S 188°	S 188°	SW 214°	WNW 290°	WNW 290°	NW 310°	NNW 338°	NNW 334°	NW 326°	NW 324°	NW 325°	NNW 330°
Humidity (%)	63.2	62.2	62.9	65.8	67.0	71.1	73.2	74.0	71.7	70.2	73.3	73.1	75.7	73.3	70.5	63.1	59.7	62.8	62.5	62.2	60.8	60.4	59.7	62.9	67.4	68.7	69.4	70.8	73.6	72.7	73.8	71.6
Temp. (°C)	21.8	22.0	21.9	21.5	21.6	21.1	21.3	21.2	20.9	21.0	20.7	20.7	20.6	21.0	21.3	21.4	21.4	21.6	21.7	21.6	22.0	22.2	22.8	21.8	21.2	20.7	20.5	20.3	20.0	19.9	19.6	19.9

Time	07h	08h	09h	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
Speed	2.5	1.9	2.2	3.3	2.8	2.8	3.6	3.6	2.2	2.2	2.2	1.7	1.9	2.5	1.1	1.7	1.4	1.7	1.7	1.4	1.4	1.4	0.8	1.1	1.1	1.7	1.7	1.4	1.9	3.1	3.1	3.1
Gust (m/s)	4.4	3.6	4.4	5.8	5.8	5.8	6.7	7.2	4.2	4.4	4.4	3.6	3.6	4.4	2.8	3.6	2.2	2.5	2.8	2.8	2.2	3.1	1.9	2.5	2.8	3.6	3.9	3.1	4.2	5.3	5.8	5.8
Direction
Direction Deg.	NNE 17°	NNE 21°	NE 37°	NE 39°	NE 46°	NE 34°	NE 36°	NNE 28°	NNE 30°	NNE 20°	NNE 18°	N 1°	N 10°	NNE 21°	NNE 23°	NNE 26°	ENE 74°	NE 39°	NNE 32°	ENE 58°	ENE 57°	NE 44°	ENE 66°	ENE 64°	NE 55°	NNE 21°	ENE 61°	SE 124°	ENE 67°	NE 54°	ENE 59°	ESE 108°
Humidity (%)	94.7	94.1	93.4	95.9	95.5	96.0	96.5	96.3	95.2	92.3	90.9	88.6	84.8	88.7	89.8	93.2	94.2	95.6	96.0	96.1	96.9	96.9	96.9	96.7	96.6	92.6	89.7	89.8	83.6	82.1	78.9	70.6
Temp. (°C)	17.0	17.3	17.3	16.7	16.9	16.7	16.4	16.5	17.2	18.0	18.1	18.6	18.5	18.4	18.3	17.7	17.6	17.4	17.2	17.3	17.0	16.7	16.5	16.2	16.0	17.3	18.0	18.4	19.4	19.6	20.1	21.3

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 22:59:19 Tue CEST