HLSK Grøtterud
Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
05:34-21:14 (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
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
05:34-21:14 (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: 16405
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
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Averages updated: 14:54:53 Fri CEST
| Time | 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 | 14:30 | 14:45 |
| Speed | 4 | 4 | 3 | 3 | 3 | 0 | 1 | 0 | 1 | 0 | 3 | 4 | 5 | 4 | 7 | 12 | 9 | 11 | 10 | 11 | 11 | 12 | 13 | 8 | 6 | 7 | 11 | 10 | 8 | 5 | 9 | 10 |
| Gust (km/h) | 11 | 10 | 10 | 7 | 8 | 5 | 5 | 3 | 5 | 4 | 11 | 11 | 13 | 11 | 20 | 21 | 16 | 19 | 19 | 21 | 25 | 24 | 24 | 16 | 10 | 13 | 17 | 17 | 14 | 13 | 18 | 18 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | W 264° | W 271° | W 273° | W 279° | W 269° | W 269° | W 269° | W 269° | W 269° | W 269° | W 260° | WSW 247° | WSW 243° | WSW 246° | SW 235° | SW 233° | WSW 244° | SW 234° | SW 236° | WSW 243° | SW 231° | SW 234° | WSW 240° | S 188° | SSE 153° | SE 143° | SSE 147° | SSE 153° | SE 144° | SSE 156° | SSW 195° | SW 231° |
| 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 | 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 | 01h | 02h | 03h | 04h | 05h | 06h |
| Speed | 2 | 5 | 5 | 4 | 4 | 2 | 4 | 4 | 4 | 5 | 6 | 4 | 6 | 6 | 8 | 14 | 19 | 18 | 19 | 16 | 10 | 7 | 7 | 5 | 3 | 4 | 6 | 3 | 6 | 6 | 3 | 3 |
| Gust (km/h) | 8 | 10 | 13 | 14 | 16 | 10 | 11 | 10 | 10 | 15 | 14 | 12 | 11 | 14 | 18 | 24 | 28 | 30 | 29 | 26 | 17 | 13 | 13 | 11 | 10 | 9 | 12 | 7 | 13 | 13 | 8 | 11 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | SW 220° | W 260° | W 267° | W 272° | W 277° | WSW 254° | W 269° | WSW 256° | WSW 250° | WSW 257° | WSW 248° | WSW 244° | SW 215° | SSE 152° | SSE 160° | S 176° | SSE 165° | SSE 168° | SSE 161° | SSE 149° | SE 141° | SE 144° | ESE 122° | SE 137° | S 169° | SSE 161° | SE 142° | SE 141° | S 169° | SW 234° | W 263° | SW 217° |
| 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 |
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updated: 14:54:54 Fri CEST
- Wind speed (km/h)
- Wind direction (°deg)
- Temperature & Dew Point (°C)
- Humidity (%)
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