Holfuy: HLSK Grøtterud, wind & weather report

HLSK Grøtterud

Wind now (km/h)

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Wind tendency

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Temperature

-	- °C
	- °C
	- °C

Wind avg. 15min (km/h)

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Daily wind

-km/h |

-km/h

Humidity

Cloud base

Dew Point

- °C

About

Dir.Stat.

Camera

Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
05:25-21:25 (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: 15089

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

Averages updated: 12:13:38 Mon 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	6	4	7	6	6	6	10	12	13	13	9	8	8	6	4	6	6	7	6	10	13	13	8	7	13	16	15	12	16	18	13	17
Gust (km/h)	15	8	16	15	14	16	21	24	32	31	19	21	23	15	13	14	11	17	13	21	23	21	18	21	28	30	29	31	29	34	29	31
Direction
Direction Deg.	SW 234°	SSW 194°	WSW 246°	W 281°	WNW 283°	W 271°	WNW 284°	WNW 290°	WNW 285°	WNW 291°	W 273°	WSW 257°	W 268°	W 260°	WSW 238°	SW 236°	SW 217°	SW 214°	SW 215°	SW 221°	SW 228°	SW 231°	WSW 244°	SW 226°	WSW 240°	WSW 248°	SW 235°	WSW 243°	SW 231°	WSW 238°	WSW 238°	WSW 237°
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	Sun	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Mon	01h	02h	03h	04h
Speed	16	17	16	12	14	11	10	8	8	7	7	9	13	16	20	27	35	39	41	35	35	35	33	35	36	33	25	23	11	10	10	8
Gust (km/h)	35	31	26	24	24	21	19	19	19	18	24	23	34	34	46	44	52	57	55	60	52	55	53	60	54	48	52	44	38	26	26	19
Direction
Direction Deg.	SW 214°	SSW 202°	SSW 204°	SSW 205°	SSW 192°	S 176°	S 176°	S 171°	S 173°	S 176°	SSE 147°	SSE 164°	SSW 194°	SW 219°	SSW 199°	S 188°	S 180°	S 184°	S 182°	S 186°	S 186°	S 187°	S 191°	S 190°	SSW 193°	SSW 195°	SSW 198°	SSW 197°	SSW 193°	SW 220°	SW 215°	SW 217°
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: 12:13:38 Mon CEST