Holfuy: HLSK Grøtterud, wind & weather report

HLSK Grøtterud

Wind now (km/h)

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Wind tendency

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Temperature

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	- °C
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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
06:38-18:19 (CET)

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: 1546

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

Averages updated: 01:20:23 Sat CET

Time	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	Sat	00:15	00:30	00:45	01h	01:15
Speed	28	30	27	26	25	26	32	28	32	31	32	21	15	16	19	20	20	16	17	18	19	16	17	19	21	16	14	12	13	14	14	15
Gust (km/h)	52	44	53	51	40	39	54	41	47	47	49	40	29	33	34	40	37	26	26	27	28	23	28	35	31	26	21	24	21	27	26	31
Direction
Direction Deg.	WNW 293°	WNW 287°	WNW 287°	WNW 285°	WNW 287°	W 280°	W 279°	W 278°	W 275°	WNW 284°	WNW 283°	WNW 289°	WNW 295°	WNW 294°	WNW 285°	W 281°	W 272°	W 265°	W 259°	W 259°	W 260°	W 266°	W 277°	W 277°	W 278°	W 276°	W 270°	W 270°	W 265°	W 266°	WNW 288°	WNW 287°
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	Fri	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h
Speed	33	27	35	38	45	50	56	58	61	69	69	63	67	61	55	51	52	45	46	45	40	32	35	37	39	37	46	41	34	30	30	28
Gust (km/h)	45	40	58	60	62	75	93	88	95	107	98	89	88	85	88	78	78	60	61	64	60	47	54	55	62	63	71	68	64	60	63	54
Direction
Direction Deg.	S 189°	S 188°	S 187°	S 189°	S 184°	S 184°	SSE 168°	SSW 203°	SW 232°	WSW 252°	W 274°	W 278°	W 278°	W 280°	W 280°	W 279°	W 279°	W 280°	W 279°	W 281°	W 280°	W 277°	W 275°	W 274°	WNW 282°	WNW 282°	W 279°	WNW 289°	WNW 300°	NW 309°	WNW 301°	NW 304°
Humidity (%)	99.3	99.4	99.5	99.6	99.6	99.7	59.2	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	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)	0.1	0.7	1.3	1.5	1.5	1.2	0.9	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	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: 01:20:23 Sat CET