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
07:02-18:00 (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: 1364

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

Averages updated: 19:37:08 Fri CET

Time	11:45	12h	12:15	12:30	12:45	13h	13:15	13:30	13:45	14h	14:15	14:30	14:45	15h	15:15	15:30	15:45	16h	16:15	16:30	16:45	17h	17:15	17:30	17:45	18h	18:15	18:30	18:45	19h	19:15	19:30
Speed	2.2	2.8	2.2	1.9	2.5	2.2	2.2	3.1	2.8	3.3	3.3	2.8	2.8	2.5	2.5	2.2	1.9	1.1	1.9	1.9	1.9	1.7	1.7	1.9	1.9	1.4	0.8	0.6	0.3	0.8	1.1	0.3
Gust (m/s)	5.3	4.4	4.4	3.6	5.3	4.2	4.4	5	4.4	5	5.8	4.4	4.7	4.4	4.4	4.4	3.1	2.2	3.1	2.8	2.8	2.5	2.8	3.1	3.1	2.2	1.7	2.2	1.4	1.7	2.2	1.7
Direction
Direction Deg.	WSW 253°	WSW 237°	SSW 193°	SSE 160°	SSE 157°	SE 143°	SE 145°	SSE 160°	SE 144°	SSE 148°	SSE 148°	SSE 149°	SSE 152°	SSE 155°	SSE 148°	SE 138°	ESE 119°	ESE 107°	ESE 115°	SE 145°	SSE 148°	SE 142°	SSE 148°	SSE 153°	SE 140°	SE 133°	SSE 165°	SW 215°	WSW 245°	WSW 241°	ENE 60°	ESE 104°
Humidity (%)	78.2	76.6	79.1	81.7	81.5	80.5	80.2	81.0	80.2	81.0	81.0	80.5	80.9	79.9	80.1	80.1	80.2	80.2	80.3	80.2	80.3	79.9	79.5	79.5	80.0	80.3	80.4	80.8	81.9	82.3	82.6	83.7
Temp. (°C)	7.1	7.3	6.3	5.9	6.0	6.4	6.6	6.5	6.5	6.3	6.3	6.4	6.4	6.6	6.4	6.3	6.3	6.2	6.1	6.0	6.0	5.9	5.9	5.7	5.5	5.6	5.8	5.9	5.5	5.2	5.2	4.9

Time	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Fri	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h
Speed	1.1	1.4	1.4	0.8	1.1	0.3	0.6	1.1	1.9	1.9	3.1	3.6	3.6	3.3	2.8	1.7	1.4	1.4	1.4	1.4	1.7	1.4	1.1	1.4	1.4	1.9	1.7	1.4	1.7	1.7	1.9	3.1
Gust (m/s)	5.3	3.1	3.1	3.1	2.5	1.1	1.9	2.2	3.3	3.6	6.1	6.1	6.7	5.8	5	3.3	3.1	3.3	3.3	3.6	5.6	5.8	3.3	4.2	4.4	3.9	4.4	3.1	4.2	4.2	5.3	7.5
Direction
Direction Deg.	W 277°	WSW 251°	W 260°	W 277°	W 259°	WSW 256°	WSW 237°	SSE 163°	SSE 151°	S 171°	SSE 160°	S 170°	S 180°	S 177°	SSE 160°	S 180°	SW 229°	W 263°	W 269°	W 265°	W 276°	WSW 252°	WSW 258°	W 264°	W 265°	W 262°	W 264°	WSW 252°	W 266°	W 267°	W 264°	WSW 249°
Humidity (%)	48.2	46.7	37.3	36.6	33.7	31.2	34.0	39.9	42.6	49.2	55.9	56.6	53.8	52.4	59.1	66.7	71.3	75.9	79.5	80.3	81.7	82.0	85.7	86.4	88.0	86.8	89.1	90.4	88.6	83.9	81.5	82.1
Temp. (°C)	2.6	2.6	3.7	3.9	4.5	5.5	6.0	4.9	4.9	5.1	5.1	5.6	6.3	6.4	5.3	4.7	5.0	5.0	5.2	5.7	5.5	5.3	4.5	4.5	4.1	4.7	4.2	3.7	4.0	4.8	5.3	5.7

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 19:37:08 Fri CET