HLSK Grøtterud
Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
04:01-22:42 (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
04:01-22:42 (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: 8671
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
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Averages updated: 15:45:09 Sun CEST
| Time | 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 | 15h | 15:15 | 15:30 | 15:45 |
| Speed | 7 | 11 | 6 | 7 | 6 | 5 | 6 | 6 | 10 | 7 | 6 | 9 | 8 | 13 | 8 | 8 | 7 | 9 | 11 | 10 | 11 | 10 | 10 | 9 | 12 | 9 | 17 | 11 | 11 | 10 | 9 | 12 |
| Gust (km/h) | 21 | 21 | 14 | 21 | 16 | 11 | 16 | 15 | 19 | 18 | 21 | 23 | 21 | 29 | 21 | 20 | 16 | 21 | 24 | 21 | 24 | 23 | 34 | 23 | 26 | 22 | 31 | 25 | 23 | 24 | 23 | 29 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | NW 321° | NW 313° | WNW 297° | NW 309° | W 272° | WSW 250° | NW 306° | NW 304° | WSW 248° | WSW 254° | WSW 256° | W 279° | WNW 299° | WSW 251° | W 261° | W 278° | W 264° | W 277° | WSW 241° | WNW 284° | W 261° | W 272° | WSW 252° | WNW 284° | WSW 240° | WNW 296° | WSW 244° | WSW 243° | WNW 294° | W 275° | W 268° | W 277° |
| 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 | 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 | 07h |
| Speed | 5 | 6 | 7 | 11 | 10 | 11 | 12 | 15 | 11 | 9 | 11 | 19 | 25 | 26 | 27 | 33 | 33 | 29 | 26 | 20 | 9 | 12 | 11 | 12 | 15 | 16 | 16 | 12 | 10 | 5 | 9 | 7 |
| Gust (km/h) | 11 | 16 | 14 | 18 | 20 | 19 | 20 | 24 | 24 | 19 | 24 | 35 | 36 | 36 | 41 | 47 | 50 | 45 | 38 | 35 | 20 | 34 | 28 | 28 | 36 | 33 | 29 | 29 | 27 | 19 | 24 | 24 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | SSW 200° | SE 138° | SE 146° | SSE 168° | S 173° | S 184° | S 177° | S 186° | S 175° | SE 145° | SSE 154° | S 179° | SSW 195° | SSW 194° | SSW 194° | S 190° | SSW 192° | SSW 200° | SSW 199° | SSW 198° | S 187° | W 267° | W 274° | WNW 290° | WNW 303° | WNW 303° | NW 305° | WNW 303° | WNW 303° | NW 322° | NW 323° | NW 309° |
| 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: 15:45:09 Sun CEST
- Wind speed (km/h)
- Wind direction (°deg)
- Temperature & Dew Point (°C)
- Humidity (%)
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