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
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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
06:18-20:20 (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: 19917

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

Averages updated: 12:03:44 Wed CEST

Time	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	10:45	11h	11:15	11:30	11:45	12h
Speed	0.6	0.8	1.7	2.2	1.9	1.9	1.9	1.7	1.4	2.5	2.2	2.8	3.6	3.1	2.8	2.8	2.8	2.8	1.9	2.2	3.1	2.8	2.8	2.5	3.6	2.8	2.8	3.9	4.2	3.3	4.7	4.4
Gust (m/s)	2.2	1.7	3.6	4.4	3.6	3.6	5.8	4.2	3.6	4.7	4.7	6.7	6.4	7.2	6.7	6.7	7.2	6.9	4.4	7.2	6.1	5.6	6.1	5.3	6.4	5.8	6.7	6.7	7.2	6.4	8.1	8.1
Direction
Direction Deg.	SSW 202°	WSW 240°	WSW 246°	SW 221°	SSW 195°	SSW 206°	WSW 237°	WSW 244°	WSW 257°	W 273°	W 279°	WNW 284°	WNW 283°	W 272°	W 276°	W 273°	W 270°	W 270°	WSW 255°	W 269°	W 269°	WSW 247°	W 262°	WSW 257°	SW 221°	SW 229°	SW 224°	SW 229°	SW 226°	WSW 242°	SW 234°	SW 230°
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	21h	22h	23h	Tue	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Wed	01h	02h	03h	04h
Speed	2.5	1.4	1.4	1.4	1.1	0.6	0.8	2.2	0.6	0.6	0	0.3	0.3	0.6	1.1	1.4	3.1	3.1	3.1	3.6	4.2	4.4	4.4	4.4	3.1	1.1	1.1	1.4	1.7	1.9	3.3	3.1
Gust (m/s)	3.9	3.6	2.5	2.2	1.9	2.2	2.2	3.6	1.7	1.4	0.8	1.7	1.1	2.2	2.2	3.9	5.3	5.8	6.4	6.7	6.7	6.7	6.7	7.2	5.6	3.1	2.8	3.9	4.7	5.6	7.2	8.6
Direction
Direction Deg.	SSE 154°	SSE 148°	SE 135°	S 185°	SSW 197°	SSE 160°	ESE 123°	NE 48°	NNE 32°	NNE 32°	NNE 32°	NNE 32°	NNE 32°	NNE 33°	NE 40°	E 80°	SSE 149°	SSE 152°	SSE 150°	SSE 167°	S 183°	S 181°	S 181°	S 180°	S 170°	S 173°	WSW 246°	W 270°	W 262°	WSW 256°	SW 235°	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

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 12:03:44 Wed CEST