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
04:06-22:31 (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: 22875

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

Averages updated: 05:07:36 Sat CEST

Time	21:15	21:30	21:45	22h	22:15	22:30	22:45	23h	23:15	23:30	23:45	Sat	00:15	00:30	00:45	01h	01:15	01:30	01:45	02h	02:15	02:30	02:45	03h	03:15	03:30	03:45	04h	04:15	04:30	04:45	05h
Speed	2.2	3.1	2.8	3.3	2.5	2.2	2.8	2.5	3.1	3.3	3.6	4.4	3.3	4.2	3.6	3.3	3.6	3.3	3.6	3.6	3.6	3.6	4.2	3.9	3.9	4.2	4.4	4.2	4.2	3.9	4.4	4.4
Gust (m/s)	5.3	5.8	6.4	6.1	4.7	5.3	5.8	5.3	6.1	7.8	8.6	8.1	6.7	8.6	7.8	7.8	7.2	7.2	9.4	8.6	8.1	7.8	7.8	7.2	8.6	8.3	9.4	8.6	7.8	8.6	8.3	8.6
Direction
Direction Deg.	WNW 293°	WNW 293°	WNW 293°	WNW 290°	WNW 283°	WNW 283°	WNW 292°	WNW 290°	WNW 288°	WNW 292°	WNW 298°	WNW 300°	WNW 294°	WNW 296°	WNW 288°	W 276°	WNW 291°	WNW 288°	WNW 283°	WNW 285°	W 280°	WNW 285°	W 281°	WNW 284°	W 279°	WNW 284°	W 276°	WNW 286°	WNW 286°	WNW 284°	WNW 289°	WNW 287°
Humidity (%)	95.5	95.3	95.3	94.9	95.2	95.5	95.6	95.2	95.1	95.0	94.9	94.7	95.1	94.7	94.9	95.1	95.2	95.2	95.2	95.0	94.7	94.7	94.3	94.1	93.3	92.4	91.2	90.2	89.3	89.2	88.0	86.9
Temp. (°C)	9.0	9.0	8.7	8.5	8.3	8.2	8.1	7.9	8.0	7.8	7.6	7.5	7.2	7.0	6.9	6.7	6.5	6.4	6.4	6.3	6.3	6.3	6.3	6.4	6.5	6.7	6.9	7.1	7.3	7.4	7.5	7.7

Time	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Fri	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h
Speed	9.2	8.9	8.6	9.2	8.9	9.4	8.9	8.1	8.3	5.8	4.7	5	3.6	3.9	3.1	2.8	3.1	2.2	3.6	3.6	2.8	2.5	2.2	2.2	2.5	1.9	1.9	0.8	0.8	2.2	2.2	2.5
Gust (m/s)	13.6	12.2	14.2	15.3	13.3	14.2	14.2	12.8	12.8	9.7	6.1	8.3	6.7	6.7	5.8	4.7	5	4.2	5.3	5.6	5.3	5	4.7	5	4.4	4.2	4.2	2.5	2.8	3.1	5.3	4.4
Direction
Direction Deg.	S 186°	S 187°	S 190°	SSW 194°	S 183°	S 184°	S 183°	S 180°	S 184°	S 178°	S 172°	S 182°	SSW 192°	SSW 194°	SSW 197°	S 182°	S 183°	S 170°	S 174°	S 178°	S 171°	S 172°	S 174°	SSE 159°	SE 127°	ESE 122°	SE 145°	E 99°	NNE 21°	NNW 336°	NW 305°	WNW 288°
Humidity (%)	89.3	89.5	80.8	64.7	62.5	60.9	58.4	49.4	49.0	52.1	56.3	59.6	62.6	65.1	67.0	68.9	70.9	72.8	74.3	75.5	76.4	76.8	77.6	77.3	83.0	89.6	91.1	93.9	94.4	94.6	95.2	95.5
Temp. (°C)	9.2	9.1	9.2	10.3	10.7	10.4	10.1	9.2	8.8	8.4	8.1	8.1	7.9	7.7	7.8	8.1	8.3	8.3	8.4	8.5	8.6	8.9	9.0	9.7	10.0	10.3	10.1	10.1	9.8	9.5	9.3	9.2

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 05:07:36 Sat CEST