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
05:46-21:00 (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: 17496

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

Averages updated: 22:33:17 Wed CEST

Time	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	22:30
Speed	3.9	3.9	3.3	3.9	3.1	2.5	2.8	2.5	1.9	2.5	1.9	2.5	3.3	2.8	2.8	2.5	1.7	2.2	1.9	1.4	1.9	1.9	1.7	1.7	2.2	1.9	1.9	1.7	0.6	1.1	0.3	0
Gust (m/s)	5.8	5.8	8.1	6.7	5.3	4.7	4.7	4.4	5	4.4	3.9	5.8	5.6	5.6	5.6	4.4	3.6	3.9	4.2	2.5	3.6	3.1	2.8	2.5	2.8	2.8	2.5	2.5	1.9	1.7	1.4	0
Direction
Direction Deg.	SSE 168°	SSE 156°	SE 141°	SE 124°	ESE 118°	SE 137°	SE 137°	SSE 150°	SE 146°	SE 125°	ESE 107°	SE 127°	SE 141°	ESE 119°	SE 132°	SE 131°	SE 128°	SE 139°	SSE 147°	SE 128°	E 85°	ENE 61°	NE 52°	NE 50°	NE 41°	NNE 33°	NNE 33°	NE 37°	NE 37°	NE 37°	NE 37°	NE 37°
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	0.8	2.2	2.8	2.8	1.7	1.9	2.2	2.8	3.6	4.2	4.7	4.2	1.7	3.9	2.8	2.2	2.5	1.4	1.1	0.6	0.8	1.4	1.4	1.4	1.4	0.6	0.6	1.1	1.4	2.5	2.8	3.1
Gust (m/s)	3.6	4.4	5.8	5.6	4.2	5.3	5.3	5.8	6.9	8.1	7.5	8.1	5.8	6.4	5.6	5.3	5	3.3	3.6	2.5	2.2	2.8	2.8	2.8	3.1	2.2	2.2	2.2	3.6	5.3	6.7	6.1
Direction
Direction Deg.	N 11°	NE 48°	ENE 57°	ENE 57°	ENE 73°	ESE 104°	S 176°	SSE 166°	S 169°	S 181°	SSE 168°	S 191°	W 281°	S 180°	SSW 194°	SSW 198°	SSW 209°	SSW 203°	S 178°	SSE 157°	SSE 157°	SSE 157°	SW 219°	SW 231°	WSW 255°	WSW 257°	SW 226°	S 176°	SE 144°	SE 143°	SE 128°	SE 132°
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: 22:33:17 Wed CEST