HLSK Grøtterud
Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
06:37-19:56 (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
06:37-19:56 (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: 20907
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
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Averages updated: 18:59:12 Thu CEST
| Time | 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 | 16h | 16:15 | 16:30 | 16:45 | 17h | 17:15 | 17:30 | 17:45 | 18h | 18:15 | 18:30 | 18:45 |
| Speed | 12 | 11 | 9 | 8 | 9 | 4 | 6 | 7 | 5 | 6 | 4 | 7 | 5 | 4 | 8 | 5 | 10 | 9 | 9 | 8 | 9 | 12 | 11 | 13 | 11 | 11 | 9 | 10 | 12 | 14 | 11 | 9 |
| Gust (km/h) | 29 | 28 | 25 | 19 | 19 | 14 | 18 | 16 | 13 | 17 | 16 | 16 | 15 | 10 | 20 | 19 | 19 | 18 | 16 | 15 | 18 | 20 | 21 | 21 | 19 | 17 | 15 | 18 | 19 | 23 | 17 | 16 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | N 349° | NNW 335° | NNW 345° | NNE 16° | N 5° | NE 41° | NNE 21° | N 359° | NNW 338° | NW 319° | NNE 15° | NNW 347° | NNW 333° | NNW 346° | ENE 65° | NE 55° | SSW 205° | SSW 194° | SSW 208° | SW 222° | SSW 198° | S 177° | S 173° | S 172° | S 176° | S 173° | S 176° | S 178° | S 179° | S 180° | S 184° | SSE 167° |
| 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 | 03h | 04h | 05h | 06h | 07h | 08h | 09h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h | 22h | 23h | Thu | 01h | 02h | 03h | 04h | 05h | 06h | 07h | 08h | 09h | 10h |
| Speed | 7 | 11 | 11 | 8 | 11 | 12 | 11 | 5 | 5 | 6 | 7 | 6 | 7 | 11 | 11 | 10 | 17 | 18 | 18 | 15 | 17 | 20 | 17 | 9 | 9 | 14 | 11 | 11 | 13 | 14 | 15 | 13 |
| Gust (km/h) | 21 | 26 | 28 | 20 | 24 | 27 | 29 | 20 | 19 | 18 | 25 | 22 | 24 | 42 | 24 | 31 | 46 | 34 | 46 | 31 | 32 | 39 | 35 | 29 | 22 | 22 | 22 | 21 | 23 | 27 | 27 | 33 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | WNW 284° | WNW 292° | WNW 288° | WNW 287° | WNW 291° | WNW 291° | WNW 286° | W 264° | W 259° | WNW 297° | WNW 300° | WNW 287° | NW 307° | N 350° | N 352° | NE 39° | NNW 347° | NNW 333° | N 358° | NNW 339° | NNW 332° | NNW 340° | NNW 338° | NNW 327° | NW 314° | NW 321° | NNW 328° | NW 326° | NW 317° | NW 321° | NNW 331° | NNW 331° |
| 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: 18:59:12 Thu CEST
- Wind speed (km/h)
- Wind direction (°deg)
- Temperature & Dew Point (°C)
- Humidity (%)
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