Holfuy: HLSK Grøtterud, wind & weather report

HLSK Grøtterud

Wind now (m/s)

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Wind tendency

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Temperature

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	- °C
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Wind avg. 15min (m/s)

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Daily wind

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Humidity

Cloud base

Dew Point

- °C

About

Dir.Stat.

Camera

Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
06:50-18:09 (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: 1441

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

Averages updated: 07:41:29 Tue CET

Time	23:45	Tue	00:15	00:30	00:45	01h	01:15	01:30	01:45	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
Speed	1.7	1.7	1.7	2.2	2.5	1.9	1.9	2.5	2.2	1.9	1.7	2.2	2.2	2.5	2.5	2.5	2.2	1.9	1.7	1.7	1.4	1.7	1.4	0.8	1.1	0.8	0.8	1.1	1.1	0.8	0.8	0.3
Gust (m/s)	2.5	2.8	2.2	3.3	3.1	2.8	3.1	3.6	3.3	3.6	3.1	3.9	3.9	4.2	3.6	3.6	3.6	3.1	3.1	3.3	2.8	3.1	3.1	2.2	2.2	1.9	1.9	2.2	2.5	1.9	2.2	0.8
Direction
Direction Deg.	WSW 246°	WSW 247°	SW 236°	SSW 201°	SSW 205°	SSW 202°	S 184°	S 183°	S 180°	S 181°	S 187°	S 179°	S 178°	S 182°	S 181°	S 178°	S 180°	S 173°	S 171°	SSE 156°	S 181°	SSE 165°	S 175°	S 173°	S 170°	NE 37°	SSE 159°	SE 140°	SE 139°	SE 138°	SSE 149°	S 184°
Humidity (%)	88.3	88.4	88.4	88.4	87.5	87.9	89.7	91.3	92.5	93.8	94.7	94.7	94.9	94.3	94.6	94.5	95.6	96.4	97.3	98.1	98.5	98.6	98.7	98.7	98.9	98.9	98.9	98.9	98.8	98.8	99.0	98.9
Temp. (°C)	4.5	4.6	4.5	4.3	4.9	4.5	3.7	3.3	2.9	2.4	2.2	2.7	2.8	3.0	3.4	3.5	3.0	3.3	2.5	2.1	1.9	2.1	1.6	1.2	0.7	0.8	1.0	0.9	0.8	0.4	0.2	-0.2

Time	16h	17h	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
Speed	1.1	1.4	1.4	1.4	1.9	1.9	2.8	2.2	2.5	2.2	1.7	1.9	1.9	2.5	1.7	1.4	1.1	0.6	0.6	0.8	1.4	2.2	3.1	3.1	3.6	2.8	2.8	2.2	1.1	0.8	1.4	1.1
Gust (m/s)	2.2	2.8	2.8	3.1	4.2	3.3	4.7	4.7	5	5.6	5.3	3.9	4.2	5.8	5.6	5	3.9	3.1	1.9	1.9	3.3	4.7	6.7	6.1	5.8	6.1	5.6	4.4	3.1	2.2	3.1	2.8
Direction
Direction Deg.	E 82°	E 88°	ESE 115°	SE 137°	E 97°	SSE 155°	S 174°	S 182°	WSW 244°	WSW 250°	WSW 250°	W 267°	W 274°	W 278°	W 276°	W 272°	W 266°	WSW 256°	WSW 253°	S 191°	SSE 161°	S 170°	S 181°	S 177°	S 180°	S 172°	SSE 168°	S 173°	WNW 289°	W 260°	S 181°	SW 216°
Humidity (%)	98.3	99.0	99.2	99.1	99.2	99.3	99.4	99.5	99.5	99.4	99.4	99.3	98.7	94.0	88.9	88.6	86.3	83.8	83.6	85.9	82.4	86.0	83.8	80.8	79.3	83.0	86.6	88.5	87.1	87.4	90.1	90.3
Temp. (°C)	2.2	1.7	1.4	1.3	1.1	0.9	0.7	0.3	0.8	1.0	0.8	1.0	1.3	2.1	2.2	1.9	2.2	3.4	4.0	3.7	4.0	3.6	3.7	4.2	4.4	4.2	3.6	2.9	3.3	3.3	2.3	3.1

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 07:41:29 Tue CET