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
04:21-22:29 (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: 11164

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

Averages updated: 10:39:23 Sat CEST

Time	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	09h	09:15	09:30	09:45	10h	10:15	10:30
Speed	2.5	3.3	5.3	4.4	3.6	3.9	3.1	1.4	1.1	0.8	1.4	1.4	0.6	2.5	0.8	1.1	1.7	2.2	1.1	0.6	0.8	0.6	0.8	0.8	0.3	0.8	1.1	1.4	1.1	1.4	1.7	1.9
Gust (m/s)	3.3	6.1	7.2	5.8	4.4	5	4.7	3.1	2.2	2.2	2.8	3.1	2.2	3.6	3.3	2.5	3.3	3.1	2.2	1.1	1.9	1.9	2.2	1.7	1.1	1.7	2.2	2.8	2.2	2.2	3.1	2.8
Direction
Direction Deg.	NE 56°	NE 54°	NE 43°	NE 40°	NE 37°	NE 36°	NE 44°	ENE 73°	E 90°	ENE 63°	ENE 69°	NNW 345°	N 1°	NE 38°	N 354°	NNW 345°	NNW 344°	N 9°	NNE 18°	NNE 32°	ENE 64°	ENE 73°	SSE 161°	SE 144°	SE 143°	SW 223°	SSE 159°	SSE 151°	SSW 194°	SSE 165°	SSW 197°	SW 225°
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	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	01h	02h
Speed	4.2	3.3	2.2	1.7	0.6	0.6	1.4	1.4	1.4	1.7	1.1	0.6	0.3	0.6	1.1	1.1	1.9	2.8	2.8	3.1	3.1	3.1	3.1	3.3	4.4	5	4.4	2.5	3.1	2.2	1.9	1.1
Gust (m/s)	6.9	5.6	5.3	3.6	1.7	1.4	1.7	2.2	2.5	2.8	1.7	1.7	1.9	2.2	1.9	1.9	4.4	5	5	5.6	6.7	6.4	6.7	5.8	6.9	7.5	8.1	5	6.7	4.4	5	3.6
Direction
Direction Deg.	S 169°	SW 217°	SSE 167°	SE 141°	NW 310°	NW 307°	NW 305°	NW 314°	NW 315°	NW 323°	NNW 348°	E 98°	E 94°	E 93°	SSE 155°	SSW 206°	SSE 168°	S 178°	SSW 206°	SW 217°	S 189°	SSW 195°	SSW 207°	SW 221°	SSW 202°	SSW 206°	S 178°	SW 234°	W 272°	WNW 298°	NW 306°	NW 307°
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: 10:39:23 Sat CEST