Holfuy: HLSK Grøtterud, wind & weather report

HLSK Grøtterud

Wind now (km/h)

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Wind tendency

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Temperature

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	- °C
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Wind avg. 15min (km/h)

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Daily wind

-km/h |

-km/h

Humidity

Cloud base

Dew Point

- °C

About

Dir.Stat.

Camera

Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
08:30-16:36 (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: 643

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

Averages updated: 14:28:22 Sun CET

Time	06:30	06:45	07h	07:15	07:30	07:45	08h	08:15	08:30	08:45	09h	09:15	09:30	09:45	10h	10:15	10:30	10:45	11h	11:15	11:30	11:45	12h	12:15	12:30	12:45	13h	13:15	13:30	13:45	14h	14:15
Speed	8	9	9	8	8	10	9	7	9	7	8	10	9	8	7	7	7	7	6	6	8	6	8	8	8	9	9	7	8	7	8	8
Gust (km/h)	16	15	14	13	16	17	16	12	14	13	13	16	15	14	12	12	13	14	13	11	14	11	13	12	13	13	13	11	13	11	13	13
Direction
Direction Deg.	ESE 104°	ESE 121°	ESE 119°	ESE 109°	ESE 106°	ESE 114°	ESE 115°	ESE 110°	ESE 107°	ESE 105°	E 93°	E 82°	E 91°	E 90°	E 98°	ESE 104°	ESE 110°	ESE 112°	ESE 107°	E 95°	ENE 72°	ENE 73°	ENE 75°	ENE 71°	ENE 71°	ENE 69°	ENE 69°	ENE 66°	ENE 63°	ENE 61°	ENE 59°	NE 55°
Humidity (%)	90.8	90.2	89.9	89.9	89.8	89.3	89.3	89.5	89.6	90.1	90.5	91.3	91.5	91.9	92.1	91.6	91.6	91.5	92.7	93.4	94.6	95.0	95.3	95.4	95.3	95.3	95.3	95.5	95.4	95.3	95.5	95.5
Temp. (°C)	-7.9	-7.8	-7.9	-7.9	-7.9	-8.0	-8.0	-8.0	-8.0	-8.1	-8.1	-8.1	-8.1	-8.1	-8.1	-8.0	-8.0	-8.0	-8.0	-8.0	-8.0	-8.0	-8.0	-8.0	-7.9	-7.9	-7.9	-7.9	-7.9	-7.9	-7.9	-7.9

Time	23h	Sat	01h	02h	03h	04h	05h	06h	07h	08h	09h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h	21h	22h	23h	Sun	01h	02h	03h	04h	05h	06h
Speed	18	17	17	18	19	17	18	18	18	19	19	17	15	15	16	13	11	9	9	10	10	11	11	11	11	10	11	10	13	13	11	9
Gust (km/h)	26	29	26	25	26	24	25	25	26	26	24	24	20	20	21	18	15	13	13	14	16	21	19	20	19	19	17	16	19	21	20	19
Direction
Direction Deg.	NE 42°	NE 47°	NE 47°	NE 45°	NE 41°	NE 40°	NE 38°	NE 36°	NE 35°	NE 34°	NE 34°	NE 34°	NE 34°	NE 34°	NE 34°	NE 34°	NE 34°	NE 34°	NE 34°	NE 34°	NE 34°	NE 36°	NE 38°	NE 44°	NE 51°	ENE 61°	E 81°	E 82°	E 86°	E 98°	ESE 123°	ESE 114°
Humidity (%)	94.1	93.9	94.7	95.3	95.7	95.9	96.1	96.5	96.7	96.6	96.5	96.6	96.6	96.6	96.5	96.6	96.7	96.7	96.6	96.0	94.1	92.0	89.2	88.6	86.7	81.0	80.1	81.3	84.2	87.7	88.9	90.1
Temp. (°C)	-7.9	-8.0	-8.2	-8.3	-8.4	-8.4	-8.4	-8.4	-8.4	-8.4	-8.4	-8.3	-8.3	-8.3	-8.2	-8.1	-8.0	-7.8	-7.7	-7.7	-7.5	-7.2	-7.0	-7.1	-7.0	-7.0	-7.2	-7.3	-7.3	-7.5	-7.6	-7.8

Graphs ZOOM 3 h 6 h 12h 1 d 5 d(max) Synchronized zoom updated: 14:28:22 Sun CET