HLSK Grøtterud
Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
08:03-18:06 (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
08:03-18:06 (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 2025: 33020
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
Loading...
Averages updated: 07:55:55 Fri CEST
| Time | Fri | 00:15 | 00:30 | 00:45 | 01h | 01:15 | 01:30 | 01:45 | 02h | 02:15 | 02:30 | 02:45 | 03h | 03:15 | 03:30 | 03:45 | 04h | 04:15 | 04:30 | 04:45 | 05h | 05:15 | 05:30 | 05:45 | 06h | 06:15 | 06:30 | 06:45 | 07h | 07:15 | 07:30 | 07:45 |
| Speed | 3.1 | 3.3 | 3.1 | 2.5 | 1.7 | 2.2 | 2.5 | 2.8 | 2.2 | 1.7 | 3.1 | 1.9 | 1.4 | 1.1 | 1.4 | 1.9 | 2.2 | 2.8 | 2.8 | 2.8 | 3.3 | 2.5 | 2.8 | 2.8 | 3.1 | 2.8 | 2.5 | 3.1 | 3.3 | 2.8 | 2.8 | 3.6 |
| Gust (m/s) | 4.2 | 4.2 | 3.6 | 3.6 | 3.1 | 3.3 | 3.3 | 3.9 | 3.6 | 3.3 | 5 | 4.4 | 4.2 | 3.9 | 3.3 | 4.4 | 5.8 | 5.8 | 5 | 4.4 | 5.8 | 4.4 | 4.7 | 4.7 | 5 | 4.7 | 4.4 | 5.8 | 5.3 | 5.3 | 5.8 | 5.8 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | NW 321° | NNW 327° | NW 326° | NNW 328° | NW 315° | NW 324° | NNW 327° | NW 326° | NW 321° | NW 320° | NW 309° | WNW 289° | WNW 285° | W 266° | WNW 293° | WNW 283° | WNW 301° | WNW 297° | WNW 297° | WNW 298° | WNW 301° | WNW 287° | WNW 291° | WNW 296° | WNW 290° | WNW 295° | WNW 289° | WNW 291° | WNW 293° | WNW 294° | WNW 287° | WNW 296° |
| Humidity (%) | 75.3 | 65.9 | 64.9 | 64.6 | 65.8 | 64.3 | 63.0 | 63.9 | 65.2 | 66.1 | 62.8 | 62.3 | 61.8 | 60.7 | 60.1 | 57.8 | 55.5 | 54.9 | 55.1 | 55.6 | 55.7 | 55.6 | 56.1 | 56.5 | 57.9 | 59.2 | 59.5 | 61.3 | 62.6 | 63.8 | 64.4 | 62.7 |
| Temp. (°C) | 4.3 | 4.5 | 4.6 | 4.8 | 4.1 | 4.4 | 4.7 | 4.1 | 3.8 | 3.5 | 3.5 | 3.4 | 3.4 | 3.6 | 3.6 | 3.8 | 4.1 | 4.1 | 4.0 | 3.9 | 3.9 | 3.9 | 3.7 | 3.7 | 3.6 | 3.4 | 3.4 | 3.2 | 3.0 | 3.0 | 2.9 | 3.4 |
| Time | 16h | 17h | 18h | 19h | 20h | 21h | 22h | 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 |
| Speed | 3.3 | 1.9 | 1.4 | 2.5 | 4.2 | 3.1 | 3.1 | 5.6 | 5.8 | 3.9 | 5 | 6.1 | 4.4 | 4.2 | 5.8 | 5.6 | 5.8 | 4.4 | 5.6 | 5 | 4.7 | 3.1 | 2.8 | 2.8 | 3.1 | 5.6 | 5.3 | 5 | 4.7 | 2.8 | 3.1 | 3.6 |
| Gust (m/s) | 6.7 | 6.7 | 3.3 | 5.8 | 7.5 | 8.1 | 8.6 | 10.3 | 11.7 | 10.8 | 12.8 | 12.8 | 10 | 9.4 | 12.8 | 11.4 | 10.3 | 8.1 | 11.4 | 9.7 | 9.4 | 8.9 | 7.8 | 7.2 | 7.8 | 9.7 | 8.1 | 7.8 | 8.1 | 5.8 | 5.8 | 6.1 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | NW 322° | NNW 328° | WNW 297° | WNW 289° | WNW 295° | WNW 299° | WNW 295° | WNW 298° | WNW 298° | WNW 292° | WNW 297° | WNW 302° | WNW 299° | WNW 295° | NW 304° | NW 306° | NW 304° | NW 310° | NW 307° | WNW 303° | WNW 295° | WNW 297° | WNW 301° | NW 308° | NNW 329° | NNE 21° | N 11° | N 8° | NNE 13° | N 1° | NNW 334° | NNW 328° |
| Humidity (%) | 56.1 | 54.6 | 54.5 | 61.4 | 63.2 | 65.6 | 66.7 | 66.0 | 64.6 | 65.9 | 64.7 | 66.4 | 66.3 | 65.9 | 64.8 | 64.2 | 63.5 | 62.8 | 62.4 | 63.1 | 62.0 | 61.2 | 60.6 | 60.2 | 59.7 | 81.7 | 87.6 | 88.0 | 90.0 | 82.8 | 84.9 | 86.0 |
| Temp. (°C) | 12.9 | 13.3 | 13.2 | 11.7 | 11.2 | 10.6 | 10.1 | 10.3 | 10.7 | 10.6 | 11.0 | 10.8 | 10.6 | 10.6 | 10.6 | 10.5 | 10.3 | 10.3 | 10.4 | 10.5 | 10.8 | 11.1 | 11.2 | 10.9 | 10.6 | 7.3 | 6.0 | 5.5 | 4.8 | 4.9 | 4.9 | 4.9 |
Graphs
ZOOM
3 h
6 h
12h
1 d
5 d(max)
Synchronized zoom
updated: 07:55:55 Fri CEST
- Wind speed (m/s)
- Wind direction (°deg)
- Temperature & Dew Point (°C)
- Humidity (%)
Scroll down or click here to load graphs.
Scroll down or click here to load graphs.
Scroll down or click here to load graphs.
Scroll down or click here to load graphs.
