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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Wind avg. 15min (m/s)

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Daily wind

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Humidity

Cloud base

Dew Point

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About

Dir.Stat.

Camera

Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
08:13-15:55 (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 2025: 33942

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

Averages updated: 05:28:55 Fri CET

Time	21:30	21:45	22h	22:15	22:30	22:45	23h	23:15	23:30	23:45	Fri	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
Speed	3.3	2.8	3.6	3.1	3.1	2.2	1.1	1.1	1.4	0.8	1.1	1.1	0.8	1.4	1.7	1.9	1.4	1.7	1.7	1.7	1.7	3.6	3.6	3.1	3.6	3.6	4.4	4.2	3.1	3.3	3.1	3.3
Gust (m/s)	5.6	4.7	5.3	5	5	3.6	2.2	2.8	2.8	3.1	2.2	2.8	1.7	2.8	3.1	3.3	3.6	3.6	4.4	3.9	6.1	7.8	6.7	7.2	7.5	7.2	7.2	7.8	6.7	6.1	5.8	6.1
Direction
Direction Deg.	NW 314°	NW 318°	NW 321°	NW 319°	NW 307°	WNW 296°	WSW 244°	W 261°	W 273°	W 263°	W 269°	W 268°	W 265°	W 276°	W 269°	WSW 243°	W 272°	W 279°	W 281°	WNW 282°	W 276°	W 279°	W 281°	W 279°	WNW 283°	WNW 296°	WNW 294°	WNW 296°	WNW 289°	W 280°	WNW 287°	WNW 290°
Humidity (%)	64.8	65.2	63.3	63.1	62.8	61.6	66.0	72.4	73.4	73.0	72.0	71.2	73.0	71.7	67.7	74.9	73.1	68.3	65.0	63.5	65.9	63.5	64.8	65.7	64.9	64.7	61.6	62.0	63.9	64.7	66.4	67.3
Temp. (°C)	0.9	0.7	0.9	0.8	0.7	1.0	0.5	-0.1	0.1	0.0	0.2	0.1	-0.2	-0.1	0.4	-0.4	-0.3	0.2	0.5	0.6	0.3	0.9	0.7	0.6	0.5	0.4	0.7	0.6	0.3	0.2	0.0	-0.2

Time	14h	15h	16h	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
Speed	6.4	5	4.2	4.4	4.7	5.3	4.7	5	5.3	5.3	4.7	3.9	3.3	3.6	3.3	3.1	1.4	1.4	5.3	3.1	4.4	5	4.7	5	4.2	4.7	5.3	6.1	5.3	5.3	2.8	1.9
Gust (m/s)	11.7	9.2	7.8	9.2	8.6	9.2	9.4	8.1	9.2	8.9	7.5	6.1	5.8	7.5	7.2	7.5	3.6	3.6	11.7	8.1	11.7	10.6	11.4	11.4	10.3	10	10.6	13.1	9.7	9.4	6.9	4.2
Direction
Direction Deg.	S 185°	S 187°	SSW 199°	SSW 209°	SSW 201°	S 188°	S 184°	S 186°	SSW 192°	S 190°	S 190°	S 187°	SSW 198°	SW 226°	WSW 242°	WSW 244°	SW 225°	W 275°	NNW 347°	NNE 13°	NNE 17°	N 7°	NNE 12°	N 10°	NNE 17°	N 6°	N 358°	N 359°	N 352°	NNW 347°	NNW 339°	NW 321°
Humidity (%)	97.7	97.6	97.6	97.1	97.2	98.2	97.7	97.7	97.7	98.1	97.9	97.9	97.8	96.6	92.6	89.3	90.8	86.5	88.9	90.3	83.9	79.6	77.6	75.3	73.4	71.2	71.5	69.1	71.2	67.1	65.7	67.2
Temp. (°C)	9.1	9.3	8.9	8.4	7.9	7.0	6.7	7.0	7.0	6.8	6.8	6.8	6.9	7.2	7.3	7.1	6.5	6.7	5.1	3.4	2.8	2.8	2.7	2.4	2.2	2.1	1.8	1.7	1.5	1.4	1.3	0.9

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 05:28:55 Fri CET