HLSK Grøtterud
Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
04:40-22:12 (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
04:40-22:12 (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: 12341
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
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Averages updated: 22:41:19 Tue CEST
| Time | 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 | 19:45 | 20h | 20:15 | 20:30 | 20:45 | 21h | 21:15 | 21:30 | 21:45 | 22h | 22:15 | 22:30 |
| Speed | 8.3 | 8.1 | 9.2 | 8.9 | 8.6 | 7.8 | 8.1 | 7.5 | 6.9 | 6.1 | 6.7 | 5.8 | 4.7 | 3.3 | 3.3 | 2.8 | 2.5 | 1.4 | 1.9 | 5 | 5.8 | 4.4 | 1.7 | 1.1 | 1.9 | 1.1 | 0.3 | 0.6 | 0.8 | 1.7 | 2.2 | 1.9 |
| Gust (m/s) | 11.9 | 12.2 | 11.9 | 11.7 | 12.2 | 11.4 | 10.8 | 10.8 | 10 | 10.3 | 9.4 | 9.4 | 8.1 | 6.7 | 5.8 | 6.7 | 4.7 | 4.4 | 5.6 | 10 | 11.4 | 9.7 | 3.6 | 3.1 | 4.4 | 4.4 | 1.4 | 1.7 | 2.2 | 3.6 | 4.4 | 4.4 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | WNW 299° | NW 312° | NNW 328° | WNW 299° | NW 311° | NW 323° | NW 319° | WNW 291° | NW 311° | NW 326° | NW 308° | NW 309° | WNW 302° | SW 222° | SSE 158° | ESE 114° | SE 128° | E 79° | N 352° | NNW 347° | NNW 347° | NNW 348° | N 353° | ENE 63° | NNE 14° | N 6° | N 5° | NNE 24° | NNE 30° | NNE 31° | NE 44° | NE 40° |
| 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 | 07h | 08h | 09h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h | 22h | 23h | Tue | 01h | 02h | 03h | 04h | 05h | 06h | 07h | 08h | 09h | 10h | 11h | 12h | 13h | 14h |
| Speed | 1.4 | 1.1 | 1.7 | 1.7 | 1.4 | 1.9 | 3.1 | 1.9 | 2.2 | 1.9 | 1.9 | 1.7 | 2.2 | 2.5 | 1.9 | 1.9 | 1.4 | 1.4 | 1.4 | 1.7 | 1.7 | 1.4 | 1.4 | 1.4 | 1.7 | 1.4 | 1.4 | 1.4 | 1.9 | 3.9 | 4.7 | 4.2 |
| Gust (m/s) | 2.8 | 3.3 | 5 | 3.9 | 3.6 | 4.7 | 6.1 | 4.4 | 5.3 | 5.3 | 5.3 | 3.9 | 5 | 5 | 3.9 | 3.9 | 2.8 | 3.1 | 3.3 | 4.4 | 4.7 | 4.4 | 3.9 | 3.9 | 3.3 | 3.3 | 3.9 | 3.1 | 3.9 | 7.2 | 8.6 | 8.6 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | NE 44° | NE 42° | E 94° | SE 129° | S 179° | SE 132° | E 93° | E 87° | ENE 60° | E 81° | ENE 69° | ENE 72° | ESE 107° | S 177° | S 178° | NNW 330° | N 351° | N 1° | N 2° | N 9° | NNE 12° | NNE 22° | NNE 13° | N 9° | NNE 15° | N 9° | N 354° | N 350° | WNW 295° | NW 315° | NW 323° | NNW 330° |
| 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: 22:41:19 Tue CEST
- Wind speed (m/s)
- Wind direction (°deg)
- Temperature & Dew Point (°C)
- Humidity (%)
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