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
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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
04:36-21:56 (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: 5694

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

Averages updated: 18:38:20 Tue CEST

Time	10:45	11h	11:15	11:30	11:45	12h	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
Speed	11	8	11	15	10	14	12	14	17	14	10	10	15	13	14	11	14	10	6	11	11	11	13	13	11	15	14	13	16	13	12	15
Gust (km/h)	20	20	19	22	21	25	24	29	26	21	18	21	22	19	21	19	21	19	12	16	20	21	21	19	17	24	21	18	24	22	21	21
Direction
Direction Deg.	SSE 153°	SE 144°	ESE 122°	SSE 153°	SSE 156°	SSE 153°	SSE 152°	SSE 151°	SSE 151°	SSE 149°	SE 144°	SE 132°	SSE 165°	S 170°	S 171°	S 187°	S 182°	S 179°	SSE 154°	S 185°	S 186°	S 175°	SSE 166°	SSE 147°	SSE 149°	SSE 156°	SSE 152°	SSE 158°	S 173°	SSW 192°	S 183°	SSE 164°
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	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Tue	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h
Speed	9	11	10	9	10	9	9	7	11	9	11	9	6	11	10	8	12	6	6	7	7	5	6	8	8	8	6	6	7	5	8	7
Gust (km/h)	15	17	17	15	16	20	17	16	18	20	22	17	15	22	21	15	21	19	13	13	13	12	12	13	13	12	11	10	11	11	14	15
Direction
Direction Deg.	SE 139°	SE 140°	SE 139°	ESE 114°	ENE 75°	E 86°	E 90°	ESE 114°	SE 137°	ESE 109°	SE 136°	SE 137°	SE 126°	SE 124°	ESE 120°	SE 134°	SE 141°	SSE 156°	ESE 112°	ENE 78°	E 81°	E 79°	ENE 78°	ESE 112°	E 95°	E 79°	ENE 76°	ENE 60°	NE 39°	NE 53°	NE 55°	E 99°
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: 18:38:21 Tue CEST