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
04:34-21:58 (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: 5786

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

Averages updated: 22:17:12 Wed CEST

Time	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	20:15	20:30	20:45	21h	21:15	21:30	21:45	22h	22:15
Speed	15	12	15	16	20	25	29	20	12	11	13	16	11	10	10	10	12	11	11	10	9	11	15	14	13	11	12	10	11	10	12	10
Gust (km/h)	21	21	24	26	32	34	42	27	19	17	24	24	21	17	15	17	17	15	16	16	14	18	22	18	19	16	18	15	18	15	18	18
Direction
Direction Deg.	S 174°	SE 146°	SE 145°	SSE 163°	SSE 153°	SSE 159°	S 181°	S 180°	S 174°	S 184°	S 179°	S 183°	S 184°	S 179°	S 172°	SSE 165°	S 171°	S 176°	SSE 164°	SSE 166°	SSE 156°	SSE 155°	SSE 159°	SSE 165°	S 175°	SSE 163°	SSE 153°	SSE 149°	SE 138°	SE 136°	SE 146°	SE 140°
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	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Wed	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h
Speed	7	5	8	7	9	13	14	12	12	10	13	14	13	14	11	8	6	4	4	5	6	6	6	6	6	6	6	7	13	15	14	15
Gust (km/h)	11	11	14	15	20	25	29	22	21	21	24	24	21	23	21	16	13	8	7	10	12	11	11	10	9	9	13	14	22	24	25	26
Direction
Direction Deg.	NE 39°	NE 53°	NE 55°	E 99°	SSE 147°	SE 146°	SSE 151°	SSE 153°	S 180°	S 175°	SSE 154°	S 169°	SSE 167°	S 184°	S 181°	SSW 197°	SW 219°	SSE 168°	S 171°	WSW 238°	SW 232°	SSW 207°	SW 221°	S 173°	SE 143°	SE 139°	SE 146°	SSE 151°	SSE 148°	SSE 151°	SSE 147°	SSE 154°
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: 22:17:12 Wed CEST