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

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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
06:12-20:28 (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: 29944

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

Averages updated: 20:11:55 Sat CEST

Time	12:15	12:30	12:45	13h	13:15	13:30	13:45	14h	14:15	14:30	14:45	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
Speed	1.7	1.1	1.4	2.5	2.8	2.5	1.9	1.4	1.4	1.7	0.8	1.1	1.7	1.9	1.9	1.9	2.5	2.8	3.1	2.5	2.8	2.2	2.5	3.1	3.1	3.6	2.5	2.2	1.4	1.4	1.9	2.8
Gust (m/s)	3.1	1.9	4.2	4.4	5.3	3.9	3.1	2.8	3.6	3.1	2.2	2.8	4.4	3.6	3.6	3.9	4.4	5.3	5.3	4.4	4.2	4.2	5	5.6	4.4	5.3	3.6	3.9	2.5	2.2	3.1	4.4
Direction
Direction Deg.	ESE 121°	E 90°	SE 132°	SE 144°	SE 144°	SSE 147°	SE 142°	ESE 112°	SE 127°	ESE 103°	SE 135°	SSE 160°	S 186°	SSW 194°	SSW 200°	S 172°	S 177°	S 173°	SSE 160°	SSE 159°	SSE 150°	SE 143°	ESE 120°	ESE 118°	SE 138°	SE 144°	SSE 148°	ESE 122°	E 89°	ESE 114°	E 92°	E 88°
Humidity (%)	97.7	97.9	97.7	96.7	87.4	86.3	89.5	90.0	87.0	85.2	87.4	86.1	82.8	81.7	80.3	78.5	80.1	79.6	77.9	76.8	76.4	76.5	82.5	89.5	94.2	95.8	95.9	95.9	95.4	93.0	93.8	96.0
Temp. (°C)	13.4	13.5	13.9	14.8	16.2	15.5	15.2	15.2	15.6	15.5	15.7	15.9	16.6	17.0	17.1	17.2	17.2	17.2	17.2	17.0	17.1	17.2	16.7	15.8	15.1	14.8	14.9	14.8	14.7	14.8	14.6	14.2

Time	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Sat	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h
Speed	5	5.6	4.2	5	5.6	5.8	4.4	4.2	3.9	3.3	3.3	3.9	3.6	2.8	2.5	2.2	1.9	1.4	1.4	0.6	0.8	0.3	0	0.3	0.8	0.3	0.6	0.6	0.6	0.8	0.8	1.4
Gust (m/s)	8.1	8.1	6.9	8.9	9.4	10	8.1	7.5	6.4	6.1	5.8	6.4	5.8	5	4.7	3.6	3.6	3.1	2.2	1.7	1.7	1.4	0	1.1	2.2	1.7	2.2	1.7	1.9	1.9	2.2	3.6
Direction
Direction Deg.	NE 34°	NE 45°	ENE 61°	NE 47°	NE 51°	ENE 61°	ENE 68°	ENE 67°	ENE 63°	ENE 60°	NE 43°	NE 41°	NE 39°	NNE 26°	NNE 19°	NNE 16°	NNE 23°	NE 34°	NE 43°	NE 50°	NE 56°	NE 40°	NNE 14°	NW 321°	NNW 348°	NNW 343°	N 354°	NNE 25°	NNE 13°	SE 141°	S 175°	SSW 197°
Humidity (%)	97.8	97.9	97.8	98.1	98.2	98.4	98.4	98.5	98.6	98.6	98.7	98.8	98.8	98.9	98.9	98.7	98.8	98.7	98.7	98.7	98.8	98.8	98.8	98.9	98.9	98.9	98.9	98.9	98.8	98.6	98.4	98.0
Temp. (°C)	12.8	12.8	12.8	12.5	12.2	12.0	12.0	12.0	12.0	12.1	12.1	12.0	12.1	12.1	12.2	12.4	12.4	12.6	12.7	12.9	12.8	12.7	12.5	12.2	11.9	12.0	12.0	12.1	12.7	12.8	13.2	13.4

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 20:11:55 Sat CEST