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
06:09-20:32 (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: 19293

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

Averages updated: 08:47:01 Sat CEST

Time	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	05:15	05:30	05:45	06h	06:15	06:30	06:45	07h	07:15	07:30	07:45	08h	08:15	08:30	08:45
Speed	3.9	3.9	3.3	3.9	3.9	3.6	3.3	3.1	2.5	2.8	2.2	2.2	2.2	2.5	2.2	1.9	1.4	1.4	1.1	0.8	0.8	1.4	1.1	1.7	2.8	2.5	1.9	2.5	2.2	3.1	2.5	3.1
Gust (m/s)	6.7	6.7	6.7	6.1	6.9	6.4	5.8	5.8	4.2	5	4.2	5.3	3.9	3.6	3.6	3.1	2.5	2.2	1.9	2.2	2.2	2.2	1.9	2.5	3.9	3.9	2.8	4.2	3.6	4.7	4.2	3.9
Direction
Direction Deg.	E 94°	E 88°	E 91°	E 90°	ENE 76°	ENE 63°	E 81°	E 85°	ESE 108°	ESE 116°	ESE 111°	ESE 118°	SE 130°	SE 130°	SE 135°	SE 134°	SE 140°	SE 138°	SE 138°	SE 139°	SSE 149°	SSE 154°	SSE 155°	SSE 156°	S 189°	S 184°	S 181°	S 184°	SSW 193°	S 183°	S 175°	SSW 205°
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	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	22h	23h	Sat
Speed	5.3	5.3	5.3	3.1	1.4	0.3	0.3	0	1.1	1.7	2.2	2.5	2.8	3.1	2.8	3.6	4.2	5	5.6	5	5.8	7.2	7.5	8.1	7.5	6.7	6.4	5.8	5.6	4.2	3.6	3.1
Gust (m/s)	8.6	8.6	8.1	7.5	3.1	1.7	1.1	0	1.7	2.8	3.1	4.2	4.4	4.4	5.3	5.8	6.9	7.8	8.9	9.4	9.4	11.4	10.3	12.5	10.6	10.6	12.2	10.8	12.2	8.6	6.7	6.7
Direction
Direction Deg.	SSE 166°	SSE 161°	SSE 163°	S 172°	S 174°	S 175°	S 175°	S 175°	S 174°	SE 140°	E 96°	NE 56°	NE 44°	NNE 33°	NNE 29°	NNE 23°	NE 36°	NE 43°	NE 38°	NE 48°	NE 43°	NNE 32°	NNE 31°	NE 41°	NE 40°	NE 51°	SE 135°	SE 146°	SE 144°	SE 137°	SE 129°	ESE 117°
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: 08:47:01 Sat CEST