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
05:55-20:49 (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: 17972

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

Averages updated: 04:47:30 Sun CEST

Time	21h	21:15	21:30	21:45	22h	22:15	22:30	22:45	23h	23:15	23:30	23:45	Sun	00:15	00:30	00:45	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
Speed	5	4.4	4.7	4.4	4.2	4.4	4.2	5.3	5	5	5	5.6	6.1	5.6	6.9	6.7	6.7	6.4	6.9	6.9	6.7	6.4	6.7	6.4	6.1	6.7	6.1	6.9	6.7	7.2	6.1	6.4
Gust (m/s)	10	10	8.3	8.3	7.8	8.3	8.1	10.3	10.3	8.9	7.8	9.7	10.3	10.6	11.7	11.1	11.1	11.1	10.8	11.9	11.9	11.7	10.8	11.7	10.6	12.2	10.8	12.5	10.8	11.4	10.8	10.3
Direction
Direction Deg.	NNW 338°	NNW 337°	NNW 346°	NNW 344°	NNW 333°	NNW 335°	NNW 333°	NNW 335°	NNW 338°	NNW 337°	NNW 336°	NNW 343°	NNW 340°	NNW 348°	NNW 338°	NNW 334°	NNW 338°	NNW 342°	NNW 343°	NNW 346°	NNW 348°	N 351°	NNW 347°	NNW 340°	NNW 342°	NNW 346°	NNW 343°	NNW 347°	NNW 339°	NNW 345°	NNW 343°	NNW 338°
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	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Sat	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h
Speed	1.4	2.8	3.6	4.2	4.7	5.3	3.9	1.7	1.4	2.5	3.3	3.9	3.3	4.4	5.8	5.3	5.3	4.2	4.4	4.2	3.3	5.6	5.6	5	4.2	4.7	5	4.4	5.3	5	5.6	5
Gust (m/s)	5.3	6.1	6.9	6.9	8.1	9.4	7.2	4.2	2.8	5.6	6.4	7.2	5.3	7.5	8.9	8.9	8.6	7.2	8.9	9.4	9.4	14.2	11.4	10.8	10.8	10.6	10.8	9.4	12.2	10.6	12.8	10.3
Direction
Direction Deg.	NE 52°	ENE 58°	S 174°	SSE 163°	SSE 168°	S 180°	S 179°	S 170°	SSE 153°	NW 305°	NNW 335°	NNW 341°	NNW 329°	NW 323°	NNW 331°	NNW 342°	NNW 340°	NNW 327°	NNW 331°	NNW 332°	NNW 335°	N 352°	N 350°	N 351°	NNW 346°	NNW 333°	NNW 329°	NNW 327°	NNW 331°	NNW 330°	NNW 340°	NNW 343°
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: 04:47:30 Sun CEST