Holfuy: HLSK Grøtterud, wind & weather report

HLSK Grøtterud

Wind now (m/s)

---m/s -

Wind tendency

- -

Temperature

-	- °C
	- °C
	- °C

Wind avg. 15min (m/s)

---m/s -

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
04:10-22:25 (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: 6693

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

Averages updated: 01:11:17 Wed CEST

Time	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	22:45	23h	23:15	23:30	23:45	Wed	00:15	00:30	00:45	01h
Speed	2.5	2.2	2.2	2.2	1.7	1.9	1.9	2.5	2.2	2.5	1.9	2.2	1.9	1.7	1.7	1.9	2.5	1.9	2.8	2.8	2.5	2.2	1.1	0.6	0.8	1.4	1.4	1.7	1.7	1.1	0.8	1.4
Gust (m/s)	4.2	4.2	3.3	3.1	2.8	3.1	3.6	3.3	3.1	3.6	3.1	3.1	3.3	2.2	2.8	3.6	3.9	3.3	3.9	3.9	4.2	3.9	2.2	1.4	1.7	1.7	1.9	2.5	2.2	1.7	1.7	1.9
Direction
Direction Deg.	SSE 159°	S 188°	S 176°	S 177°	SE 138°	SE 133°	SE 137°	SE 142°	SE 145°	SE 143°	SE 142°	SSE 148°	SSE 156°	SSE 161°	SSE 159°	SSE 154°	SSE 158°	S 170°	S 172°	S 184°	SSW 192°	SSW 197°	S 180°	SSE 159°	ESE 121°	ESE 119°	E 95°	E 89°	E 91°	ESE 110°	ESE 111°	SE 126°
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	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Tue	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h
Speed	3.1	3.3	3.3	3.6	3.9	3.6	5	5.6	5.6	4.4	3.6	1.7	2.2	1.4	1.4	1.1	0.8	0.8	1.4	1.4	0.8	1.7	1.9	2.2	2.8	5	5.3	4.2	4.4	3.3	3.9	2.8
Gust (m/s)	4.7	5.3	5.3	5.3	5.8	5.3	7.8	8.6	7.8	6.7	5.8	3.6	4.2	3.6	2.8	2.5	3.1	1.9	3.1	3.6	3.1	3.9	3.3	4.4	4.4	7.2	7.8	7.2	6.4	5.8	6.4	4.2
Direction
Direction Deg.	S 170°	S 175°	S 177°	S 171°	SSE 167°	S 171°	S 174°	S 177°	S 179°	SSE 163°	SSE 168°	SSE 159°	S 174°	SW 228°	S 191°	S 175°	S 184°	SE 145°	ESE 122°	SE 142°	S 170°	S 169°	S 175°	SSE 159°	S 170°	S 171°	S 169°	S 174°	S 175°	S 172°	S 177°	S 169°
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: 01:11:17 Wed CEST