HLSK Grøtterud
Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
08:29-15:42 (CET)
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
08:29-15:42 (CET)
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: 34177
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
Loading...
Averages updated: 14:41:36 Fri CET
| Time | 06:45 | 07h | 07:15 | 07:30 | 07:45 | 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 |
| Speed | 2.5 | 3.1 | 2.8 | 2.8 | 2.5 | 2.5 | 2.5 | 2.8 | 2.5 | 1.9 | 1.7 | 1.1 | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 1.1 | 0.8 | 0.8 | 0.8 | 1.1 | 1.4 | 1.9 | 1.9 | 1.9 | 2.2 | 1.9 | 1.9 | 1.7 | 1.4 | 1.4 |
| Gust (m/s) | 4.2 | 4.4 | 4.4 | 4.4 | 4.4 | 4.2 | 3.9 | 4.2 | 4.2 | 3.3 | 3.1 | 3.1 | 2.5 | 2.5 | 3.1 | 2.5 | 2.8 | 3.6 | 2.2 | 1.9 | 2.8 | 3.3 | 3.6 | 3.9 | 4.7 | 3.6 | 3.6 | 3.9 | 4.4 | 3.6 | 3.6 | 3.1 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | NW 315° | NW 310° | NW 309° | NW 316° | NW 312° | NW 316° | NW 318° | NW 317° | NW 312° | NW 313° | NW 304° | WNW 297° | W 271° | WSW 247° | W 274° | W 260° | W 271° | W 267° | W 278° | WSW 256° | WSW 252° | WSW 256° | W 269° | WSW 256° | WSW 249° | WSW 244° | WSW 237° | WSW 238° | WSW 237° | WSW 247° | WSW 254° | WSW 252° |
| Humidity (%) | 48.3 | 48.0 | 47.7 | 47.4 | 46.9 | 47.1 | 46.5 | 46.1 | 46.2 | 46.2 | 46.1 | 46.3 | 48.0 | 48.2 | 46.1 | 45.0 | 45.7 | 45.8 | 47.0 | 46.4 | 47.1 | 43.9 | 42.6 | 42.8 | 43.5 | 44.6 | 45.1 | 46.4 | 46.3 | 45.9 | 46.4 | 46.5 |
| Temp. (°C) | -2.5 | -2.5 | -2.5 | -2.4 | -2.2 | -2.0 | -2.0 | -2.0 | -2.0 | -1.9 | -1.8 | -1.7 | -1.7 | -1.5 | -1.1 | -0.7 | -0.9 | -1.1 | -1.1 | -0.7 | -0.6 | -0.2 | 0.1 | 0.0 | -0.1 | 0.1 | 0.1 | -0.1 | -0.3 | -0.4 | -0.5 | -0.5 |
| Time | 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 | Fri | 01h | 02h | 03h | 04h | 05h | 06h |
| Speed | 2.5 | 2.2 | 2.5 | 3.3 | 3.9 | 3.3 | 4.4 | 4.7 | 6.1 | 5.6 | 4.7 | 4.2 | 3.6 | 3.6 | 3.9 | 3.9 | 2.8 | 1.7 | 2.2 | 3.6 | 2.8 | 2.8 | 3.9 | 3.9 | 4.4 | 4.7 | 4.2 | 4.4 | 4.4 | 4.2 | 4.2 | 3.3 |
| Gust (m/s) | 5.3 | 4.2 | 5.6 | 8.1 | 7.5 | 8.3 | 10 | 9.7 | 10.8 | 9.4 | 9.4 | 8.6 | 8.6 | 7.8 | 9.7 | 8.3 | 6.7 | 5.3 | 6.1 | 8.6 | 6.4 | 5.3 | 6.7 | 6.9 | 7.8 | 8.3 | 7.2 | 7.2 | 6.9 | 7.2 | 6.9 | 5.3 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | N 359° | NNW 346° | NNW 338° | N 349° | NNW 348° | NNW 343° | NNW 337° | NNW 334° | NNW 332° | NNW 330° | NNW 330° | NNW 334° | NNW 327° | NNW 332° | NNW 337° | NNW 340° | NNW 332° | NW 316° | NNW 328° | NNW 347° | NNW 348° | NW 325° | NW 320° | NNW 331° | NNW 328° | NNW 327° | NW 320° | NW 319° | NW 318° | NW 319° | NW 320° | NW 314° |
| Humidity (%) | 89.0 | 88.3 | 88.9 | 84.6 | 85.2 | 83.8 | 81.1 | 78.8 | 76.8 | 77.1 | 77.5 | 75.8 | 73.2 | 69.6 | 64.2 | 61.8 | 61.8 | 64.4 | 68.9 | 67.4 | 66.6 | 66.0 | 66.1 | 61.7 | 59.7 | 57.3 | 57.6 | 55.4 | 54.2 | 53.4 | 51.4 | 49.3 |
| Temp. (°C) | -5.9 | -6.2 | -6.5 | -6.3 | -6.3 | -6.2 | -6.1 | -5.9 | -5.4 | -5.7 | -5.7 | -5.2 | -4.6 | -4.0 | -3.6 | -3.6 | -3.5 | -3.8 | -4.3 | -4.0 | -4.2 | -4.5 | -4.7 | -4.0 | -3.9 | -3.5 | -3.8 | -3.2 | -2.9 | -2.9 | -2.6 | -2.7 |
Graphs
ZOOM
3 h
6 h
12h
1 d
5 d(max)
Synchronized zoom
updated: 14:41:36 Fri CET
- 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.