Holfuy: HLSK Grøtterud, wind & weather report

HLSK Grøtterud

Wind now (km/h)

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Wind tendency

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Temperature

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	- °C
	- °C

Wind avg. 15min (km/h)

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Daily wind

-km/h |

-km/h

Humidity

Cloud base

Dew Point

- °C

About

Dir.Stat.

Camera

Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
04:01-22:40 (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: 8147

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

Averages updated: 11:01:01 Wed CEST

Time	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	09h	09:15	09:30	09:45	10h	10:15	10:30	10:45	11h
Speed	2	1	1	2	3	3	3	5	3	3	3	5	6	6	7	8	6	5	7	9	8	8	8	7	7	6	7	9	8	10	10	10
Gust (km/h)	6	3	5	4	5	6	6	7	6	7	6	8	10	9	10	13	11	9	12	13	12	13	15	13	11	11	13	17	16	19	19	19
Direction
Direction Deg.	SE 125°	SE 126°	SE 133°	S 184°	S 171°	SE 135°	SE 126°	ESE 117°	ESE 120°	E 92°	ESE 114°	NE 56°	NE 51°	NE 37°	ENE 59°	ENE 69°	ENE 64°	ESE 103°	SE 127°	SE 133°	ESE 116°	SE 127°	ESE 111°	SE 136°	SSE 149°	SE 141°	SE 131°	SSE 149°	SSE 152°	SSE 166°	SSE 165°	SSE 147°
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	20h	21h	22h	23h	Tue	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Wed	01h	02h	03h
Speed	4	4	5	6	4	4	4	3	6	9	11	11	10	8	7	9	8	10	11	8	10	11	18	21	21	19	16	11	6	6	3	4
Gust (km/h)	11	8	9	13	12	9	6	8	9	16	21	21	19	22	16	18	18	23	26	19	20	24	29	29	29	27	24	19	15	14	8	7
Direction
Direction Deg.	NNW 331°	ESE 110°	ESE 111°	SSE 150°	WSW 256°	W 274°	W 278°	NW 321°	NE 52°	NE 34°	NNE 19°	NNE 26°	NE 41°	NE 47°	NE 44°	NE 46°	ESE 104°	SSE 149°	SSE 150°	SE 140°	SSE 159°	SSE 162°	S 183°	S 185°	S 180°	S 188°	S 187°	SSE 168°	SW 224°	WSW 248°	SSE 154°	ESE 121°
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: 11:01:01 Wed CEST