Holfuy: HLSK Grøtterud, wind & weather report

HLSK Grøtterud

Wind now (m/s)

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Wind tendency

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Temperature

-	- °C
	- °C
	- °C

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
08:05-18:04 (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: 33197

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

Averages updated: 21:08:19 Sun CEST

Time	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	18:45	19h	19:15	19:30	19:45	20h	20:15	20:30	20:45	21h
Speed	0.8	0.8	1.1	1.1	1.4	1.1	0.8	0.8	0.8	1.1	1.4	1.1	1.4	1.4	1.4	1.7	1.7	1.4	1.7	1.1	1.1	1.4	0.8	0.8	0.3	1.1	0.8	0.8	0.8	0.6	0.8	1.1
Gust (m/s)	2.2	1.9	2.2	2.2	2.5	1.9	2.2	2.2	2.2	1.9	2.2	2.2	2.5	2.2	2.2	2.2	2.8	2.2	2.2	2.2	1.7	1.9	1.9	1.7	1.1	1.7	1.4	1.9	1.4	1.4	1.4	1.7
Direction
Direction Deg.	E 99°	E 99°	ESE 106°	ESE 110°	ESE 115°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 119°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°	ESE 117°
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	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Sun	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h
Speed	6.4	5	5.6	6.1	3.9	4.2	2.8	1.9	2.2	2.5	1.9	1.1	1.1	2.2	2.5	4.7	5.3	5.6	5	4.7	3.9	2.5	1.4	1.7	1.4	0.6	1.4	1.4	0.3	0.8	1.1	0.8
Gust (m/s)	12.2	10.8	11.4	11.7	8.6	9.2	7.2	5.8	6.7	6.1	6.1	3.3	3.3	3.1	5.3	7.5	8.1	8.3	8.6	8.6	6.7	5	3.6	4.4	3.1	2.2	3.1	3.1	1.9	2.2	2.2	1.9
Direction
Direction Deg.	NNW 341°	NNW 345°	N 354°	N 1°	N 4°	N 2°	NNE 19°	NNE 23°	NNE 12°	N 359°	N 359°	WNW 294°	WNW 298°	NNW 339°	NW 308°	NNW 330°	NNW 327°	NNW 330°	NNW 328°	NNW 330°	NNW 333°	NNW 330°	NW 313°	NW 323°	WNW 302°	NW 308°	NNW 332°	NNW 347°	N 350°	N 4°	E 86°	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: 21:08:19 Sun CEST