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
08:49-15:28 (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 2025: 34435

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

Averages updated: 23:18:58 Sun CET

Time	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	23h	23:15
Speed	1.1	0.3	1.4	1.1	0.8	1.4	1.4	0.8	0.6	1.1	1.7	1.7	1.7	1.4	1.7	1.7	2.2	1.7	2.8	2.5	1.7	1.1	1.4	1.4	1.9	2.8	1.9	2.5	2.8	2.5	1.9	1.9
Gust (m/s)	3.3	3.1	4.4	2.8	2.5	3.6	3.6	2.2	1.7	3.6	3.9	3.6	3.3	3.1	3.1	3.6	4.4	3.3	4.4	4.4	3.6	2.2	3.1	3.1	3.6	4.4	4.2	4.4	4.4	4.4	3.9	3.3
Direction
Direction Deg.	N 10°	NNE 30°	NNE 12°	NNE 15°	N 352°	NNW 335°	NW 304°	E 88°	N 349°	N 352°	N 351°	NNE 20°	NE 34°	NE 43°	NNE 20°	NE 43°	N 7°	NNE 14°	NNE 29°	N 9°	N 9°	ENE 59°	NNE 25°	NE 35°	NNE 18°	NNE 15°	N 359°	N 4°	N 360°	N 4°	N 8°	N 2°
Humidity (%)	99.0	98.9	99.0	98.7	98.7	98.7	98.8	98.8	98.8	98.8	98.8	98.8	98.8	98.9	98.8	98.8	98.8	98.8	98.8	98.8	98.8	98.5	98.4	98.4	98.5	98.5	98.5	98.5	98.5	98.5	98.5	98.5
Temp. (°C)	0.2	0.1	0.2	0.0	0.2	0.2	0.1	0.1	0.1	0.1	0.4	0.4	0.2	0.2	0.6	0.6	0.6	0.8	0.6	0.8	0.8	0.4	0.3	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2

Time	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Sun	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h
Speed	2.2	1.9	2.5	2.5	1.9	3.1	3.3	3.3	1.9	2.8	2.5	2.5	1.4	2.8	2.2	2.5	1.9	1.7	1.4	1.9	2.2	1.7	1.4	1.7	1.7	1.1	1.4	1.4	0.8	1.1	1.1	1.4
Gust (m/s)	7.2	6.4	8.1	6.4	4.4	5.6	6.7	8.3	5.3	7.2	6.1	6.7	3.6	6.7	6.7	4.7	4.4	3.6	3.3	3.6	3.6	4.4	4.4	5.3	6.7	4.4	4.7	4.2	3.9	3.9	3.1	4.4
Direction
Direction Deg.	W 263°	WSW 251°	WSW 255°	WSW 243°	SSW 211°	SSW 202°	WSW 238°	WSW 241°	WSW 249°	W 265°	W 274°	W 270°	WSW 239°	WNW 289°	WNW 298°	NW 320°	NNW 334°	NNE 29°	NE 48°	NNE 28°	NNE 32°	NNE 12°	N 356°	N 353°	N 2°	NNE 16°	N 359°	N 3°	NNE 21°	NNE 24°	NNW 348°	NNW 348°
Humidity (%)	93.7	93.8	93.1	89.4	89.8	91.3	82.1	75.7	78.1	66.9	63.0	64.3	68.5	64.0	63.2	62.4	62.5	61.9	66.1	68.8	72.6	82.3	94.8	97.9	98.2	98.5	98.5	98.5	98.6	98.9	98.9	98.9
Temp. (°C)	4.0	3.9	3.8	4.3	4.8	4.6	4.9	4.6	3.6	3.2	2.7	2.1	1.3	1.6	1.7	2.0	2.1	2.4	1.6	1.3	0.7	0.0	-1.0	-1.0	-1.1	-1.0	-0.8	-0.7	-0.5	-0.4	0.2	0.3

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 23:18:58 Sun CET