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
07:11-17:52 (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: 1263

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

Averages updated: 09:55:21 Tue CET

Time	02h	02:15	02:30	02:45	03h	03:15	03:30	03:45	04h	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
Speed	22	19	20	20	23	25	23	24	23	21	12	12	15	15	12	10	9	6	6	6	11	12	13	8	9	5	9	8	6	9	18	14
Gust (km/h)	33	27	29	30	34	34	31	31	30	30	21	18	25	24	21	21	19	19	15	14	22	21	24	21	24	14	22	27	15	21	32	24
Direction
Direction Deg.	S 189°	S 185°	S 185°	SSW 193°	S 190°	S 184°	S 190°	S 185°	S 184°	S 185°	S 186°	S 182°	S 191°	S 183°	S 186°	SSW 192°	S 187°	SSW 200°	SSW 192°	W 263°	WSW 241°	SW 214°	SSW 210°	WSW 243°	WSW 242°	SW 232°	W 281°	SW 230°	SW 234°	W 272°	WSW 246°	WSW 239°
Humidity (%)	99.5	99.5	99.5	99.5	99.5	99.5	99.5	99.6	99.6	99.6	99.6	99.6	99.6	99.5	99.5	99.5	99.5	99.4	99.4	99.4	99.4	99.4	99.5	99.5	99.5	99.5	99.5	99.4	99.5	99.5	98.7	98.2
Temp. (°C)	1.1	1.1	1.2	1.2	1.3	1.4	1.4	1.5	1.5	1.5	1.5	1.5	1.8	1.8	1.6	1.8	2.2	2.4	2.3	2.3	2.3	2.2	2.1	2.0	2.0	2.0	2.0	1.8	1.9	2.0	2.2	2.4

Time	18h	19h	20h	21h	22h	23h	Mon	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Tue	01h
Speed	6	11	9	10	5	4	5	2	2	5	5	5	5	3	3	3	3	4	4	4	8	7	5	7	7	11	11	12	16	14	14	20
Gust (km/h)	19	24	21	20	18	8	8	6	7	9	8	8	10	6	9	8	7	8	7	9	14	13	11	11	16	22	20	26	27	26	24	31
Direction
Direction Deg.	WSW 251°	W 268°	W 279°	W 281°	W 278°	WSW 252°	W 264°	WSW 242°	S 180°	SE 125°	ESE 108°	E 91°	ESE 112°	ESE 113°	NE 53°	E 92°	ESE 104°	SE 129°	SE 137°	SE 140°	SSE 168°	SE 134°	SE 141°	SE 133°	ESE 120°	SSE 151°	SSE 155°	S 170°	S 182°	S 183°	S 186°	S 181°
Humidity (%)	61.8	62.8	62.9	62.8	62.9	67.5	62.1	60.9	61.8	64.6	66.0	67.7	71.5	81.7	95.1	98.4	98.6	98.8	98.9	99.0	99.0	99.0	99.1	99.2	99.2	99.2	99.3	99.3	99.3	99.4	99.3	99.4
Temp. (°C)	2.4	1.6	1.3	0.9	0.5	-0.3	0.8	1.1	1.3	0.6	0.4	0.1	-0.4	-1.1	-1.7	-1.2	-1.1	-1.0	-1.0	-0.9	-0.3	0.1	0.0	-0.1	-0.1	0.1	0.4	0.8	1.1	1.3	1.3	1.1

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 09:55:21 Tue CET