Holfuy: HLSK Grøtterud, wind & weather report

HLSK Grøtterud

Wind now (m/s)

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Wind tendency

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Temperature

-	- °C
	- °C
	- °C

Wind avg. 15min (m/s)

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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
06:21-20:21 (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: 2687

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

Averages updated: 09:19:04 Thu CEST

Time	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	07:45	08h	08:15	08:30	08:45	09h	09:15
Speed	1.7	1.1	1.7	1.4	1.9	2.2	1.9	1.7	1.1	1.4	1.9	1.1	1.4	1.9	1.9	2.2	1.9	1.4	1.7	1.4	1.4	1.9	1.9	1.9	1.4	1.1	1.7	1.7	1.4	1.1	1.9	2.2
Gust (m/s)	2.5	2.2	2.8	2.8	3.1	3.3	3.3	2.8	2.5	2.5	3.3	2.2	2.2	2.5	2.8	3.1	3.1	2.2	2.5	1.9	2.2	3.1	2.8	2.8	2.5	2.2	2.2	2.5	2.8	2.2	3.1	3.6
Direction
Direction Deg.	SSE 158°	SSE 149°	SSE 155°	SSE 156°	S 174°	S 174°	S 184°	SSE 164°	SSE 159°	S 182°	S 174°	SSE 166°	S 174°	S 191°	SSW 210°	SW 214°	SSW 210°	S 190°	SSE 167°	SSE 164°	SE 137°	ESE 102°	E 80°	E 94°	E 93°	E 96°	E 80°	ESE 102°	ESE 114°	SE 137°	SSE 150°	SE 144°
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	18h	19h	20h	21h	22h	23h	Wed	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Thu	01h
Speed	1.4	0.8	1.1	2.2	1.7	0.3	0.3	1.7	2.5	1.7	2.2	2.5	2.2	2.8	1.4	0.8	1.4	1.4	2.2	3.1	4.2	4.4	5.3	5.3	6.1	4.4	1.9	2.2	2.5	3.1	1.7	1.7
Gust (m/s)	3.9	3.6	1.9	3.9	2.8	1.7	1.7	2.8	3.1	2.8	3.1	3.6	3.1	3.6	3.1	3.1	2.8	3.1	5	6.7	8.1	8.1	8.1	8.3	8.6	6.7	4.2	5.3	5.3	6.4	3.9	4.2
Direction
Direction Deg.	NE 34°	ESE 107°	NE 42°	ESE 111°	E 88°	ESE 116°	ESE 115°	NNE 30°	NNE 28°	NE 54°	NNE 28°	NNE 26°	NE 35°	NNE 27°	NNE 31°	E 92°	ESE 102°	SE 146°	SSE 147°	SSE 161°	S 178°	S 174°	SSE 167°	SSE 167°	S 175°	S 182°	SSE 162°	SW 220°	SW 226°	WSW 244°	WSW 245°	SSW 194°
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: 09:19:04 Thu CEST