HLSK Grøtterud
Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
06:45-20:02 (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
06:45-20:02 (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: 2421
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
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Averages updated: 23:58:14 Wed CEST
| Time | 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 | 19:45 | 20h | 20:15 | 20:30 | 20:45 | 21h | 21:15 | 21:30 | 21:45 | 22h | 22:15 | 22:30 | 22:45 | 23h | 23:15 | 23:30 | 23:45 |
| Speed | 19 | 24 | 23 | 23 | 26 | 23 | 22 | 23 | 19 | 18 | 19 | 20 | 19 | 18 | 13 | 16 | 18 | 15 | 14 | 14 | 11 | 13 | 11 | 8 | 13 | 14 | 17 | 15 | 14 | 9 | 9 | 10 |
| Gust (km/h) | 35 | 42 | 39 | 47 | 44 | 44 | 42 | 39 | 34 | 29 | 34 | 35 | 31 | 31 | 24 | 29 | 30 | 24 | 23 | 26 | 17 | 28 | 18 | 16 | 21 | 24 | 24 | 24 | 24 | 16 | 16 | 14 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | SW 231° | SW 225° | SW 227° | SW 226° | SW 227° | SW 227° | SW 229° | SW 225° | SW 232° | SW 224° | SW 229° | WSW 241° | SW 235° | SW 224° | SW 216° | SW 216° | SW 234° | SW 227° | SSW 202° | SSW 194° | SSW 195° | SSW 203° | S 190° | SSW 194° | SSW 203° | SSW 201° | SSW 195° | S 191° | S 185° | S 185° | SSE 154° | SE 143° |
| 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 | 08h | 09h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h | 22h | 23h | Wed | 01h | 02h | 03h | 04h | 05h | 06h | 07h | 08h | 09h | 10h | 11h | 12h | 13h | 14h | 15h |
| Speed | 23 | 14 | 11 | 10 | 15 | 15 | 11 | 8 | 10 | 8 | 7 | 6 | 8 | 4 | 6 | 4 | 4 | 3 | 4 | 5 | 4 | 3 | 6 | 4 | 6 | 3 | 5 | 7 | 8 | 14 | 17 | 15 |
| Gust (km/h) | 44 | 29 | 30 | 30 | 37 | 31 | 30 | 21 | 29 | 22 | 21 | 18 | 16 | 8 | 13 | 9 | 8 | 9 | 12 | 10 | 12 | 11 | 18 | 10 | 19 | 10 | 13 | 15 | 18 | 31 | 37 | 36 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | NNW 327° | NW 323° | NW 323° | NNW 339° | NNW 345° | NNW 346° | N 6° | NNW 335° | WSW 239° | WSW 246° | WSW 251° | WSW 247° | ESE 111° | SE 141° | SSE 147° | SSW 199° | SW 232° | WSW 241° | W 260° | WSW 248° | W 262° | W 267° | W 278° | WSW 237° | W 277° | WSW 253° | WSW 240° | WSW 248° | S 186° | SSW 209° | WSW 237° | WSW 243° |
| 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: 23:58:14 Wed CEST
- Wind speed (km/h)
- Wind direction (°deg)
- Temperature & Dew Point (°C)
- Humidity (%)
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