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

-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
05:18-21:33 (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: 14214

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

Averages updated: 08:30:32 Fri CEST

Time	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	07:45	08h	08:15	08:30
Speed	2.8	2.5	3.3	4.2	3.3	3.1	3.6	4.7	5.6	4.7	5.3	3.9	3.3	2.8	2.8	1.4	1.1	1.4	1.4	1.4	0.8	0.6	0.6	1.1	2.5	1.4	1.4	2.8	2.2	1.4	0.8	0.8
Gust (m/s)	4.4	3.6	5.6	6.4	5.3	5.6	6.7	8.6	9.4	8.1	8.6	7.2	5.3	5	5	3.3	3.1	3.3	3.6	2.8	2.8	3.1	2.5	2.8	4.4	3.9	3.1	4.4	4.2	3.1	2.2	3.1
Direction
Direction Deg.	N 355°	NNW 339°	NNW 335°	NNW 345°	NNW 340°	NNW 338°	NNW 339°	NNW 339°	NNW 344°	NNW 346°	NNW 347°	N 354°	N 11°	N 358°	N 1°	NNW 335°	NNW 331°	NW 320°	NW 321°	NW 320°	NW 323°	NNW 338°	NNW 329°	NNE 18°	N 357°	N 352°	N 351°	NNW 337°	NNW 336°	NW 326°	NNW 327°	NNW 333°
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	17h	18h	19h	20h	21h	22h	23h	Thu	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Fri
Speed	1.1	0.6	1.1	1.1	1.1	2.8	3.6	3.3	1.9	1.9	2.5	3.6	3.9	2.8	1.1	1.1	2.8	3.3	4.2	3.3	3.3	3.9	3.6	4.2	4.2	4.2	3.1	2.2	2.2	4.4	4.7	2.2
Gust (m/s)	2.8	1.9	3.1	2.5	2.8	5.3	8.1	6.9	5.3	6.7	6.7	8.1	10	7.8	4.7	3.9	5.3	7.2	8.6	6.7	6.9	8.1	7.5	8.1	7.5	9.2	6.7	6.1	6.4	10.8	8.6	6.1
Direction
Direction Deg.	SSE 154°	SE 139°	ENE 72°	E 96°	ESE 123°	S 182°	SSW 196°	S 187°	S 172°	SSE 154°	S 190°	SSW 210°	SW 236°	SW 225°	SW 220°	SSW 209°	SSW 197°	SW 235°	SW 220°	SW 223°	SW 220°	SSW 202°	SSW 211°	SW 216°	SSW 206°	SSW 207°	SSW 211°	WSW 255°	WNW 292°	NNW 329°	N 351°	N 7°
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: 08:30:32 Fri CEST