HLSK Grøtterud
Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
06:56-18:04 (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
06:56-18:04 (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 2026: 1384
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
Loading...
Averages updated: 03:29:37 Sun CET
| Time | 19:30 | 19:45 | 20h | 20:15 | 20:30 | 20:45 | 21h | 21:15 | 21:30 | 21:45 | 22h | 22:15 | 22:30 | 22:45 | 23h | 23:15 | 23:30 | 23:45 | Sun | 00:15 | 00:30 | 00:45 | 01h | 01:15 | 01:30 | 01:45 | 02h | 02:15 | 02:30 | 02:45 | 03h | 03:15 |
| Speed | 1.4 | 1.1 | 1.4 | 1.1 | 1.7 | 1.9 | 0.8 | 1.1 | 1.1 | 0.8 | 0.6 | 0.6 | 1.7 | 0.6 | 1.7 | 1.9 | 1.9 | 1.4 | 1.7 | 1.9 | 1.9 | 1.7 | 2.2 | 1.7 | 0.3 | 0.3 | 0.6 | 0.6 | 1.4 | 0 | 0.6 | 0.8 |
| Gust (m/s) | 3.1 | 2.2 | 3.1 | 2.2 | 3.1 | 3.6 | 2.5 | 2.2 | 2.2 | 1.9 | 1.7 | 2.2 | 3.1 | 1.7 | 2.8 | 3.6 | 3.3 | 3.1 | 3.1 | 3.3 | 3.1 | 3.1 | 3.6 | 3.1 | 1.1 | 1.7 | 1.1 | 1.7 | 2.2 | 0.8 | 1.7 | 2.2 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | NNE 12° | NNE 14° | N 4° | NNE 16° | N 6° | N 5° | NE 35° | NNE 14° | NNE 17° | NNE 18° | N 3° | NNE 17° | N 6° | N 1° | NNE 25° | N 8° | N 10° | N 358° | N 9° | N 7° | N 3° | N 3° | N 4° | N 359° | NNW 332° | NW 319° | NW 317° | NNW 327° | N 4° | NNW 348° | N 358° | N 357° |
| Humidity (%) | 97.1 | 97.3 | 97.4 | 97.4 | 97.3 | 97.4 | 97.4 | 97.5 | 97.6 | 97.7 | 97.8 | 98.0 | 98.0 | 98.2 | 98.4 | 98.6 | 98.7 | 98.8 | 98.9 | 98.9 | 99.0 | 98.9 | 98.9 | 98.7 | 98.6 | 98.7 | 98.7 | 98.7 | 98.6 | 98.4 | 98.4 | 98.2 |
| Temp. (°C) | 3.1 | 3.0 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.8 | 2.8 | 2.7 | 2.7 | 2.7 | 2.6 | 2.6 | 2.5 | 2.4 | 2.3 | 2.3 | 2.3 | 2.3 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.5 | 2.4 | 2.4 | 2.5 |
| Time | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h | 22h | 23h | Sat | 01h | 02h | 03h | 04h | 05h | 06h | 07h | 08h | 09h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h |
| Speed | 2.8 | 2.2 | 2.8 | 2.8 | 1.9 | 1.9 | 1.7 | 0.6 | 0.6 | 0.8 | 0.6 | 0.8 | 0.6 | 0.3 | 0.8 | 0.8 | 1.1 | 1.7 | 2.8 | 1.1 | 1.4 | 0.8 | 0.6 | 0.6 | 1.1 | 1.4 | 0.8 | 1.4 | 0.6 | 0.8 | 1.1 | 1.7 |
| Gust (m/s) | 5.8 | 5.3 | 5 | 5.8 | 4.4 | 3.1 | 3.1 | 2.2 | 2.2 | 1.7 | 1.4 | 2.2 | 1.7 | 1.7 | 3.1 | 2.2 | 3.1 | 3.9 | 4.7 | 3.1 | 2.8 | 3.1 | 2.2 | 2.8 | 3.9 | 3.6 | 2.8 | 3.3 | 2.2 | 2.2 | 3.1 | 3.6 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | WSW 249° | SSE 163° | SSE 149° | SSE 151° | SE 128° | SE 138° | SE 144° | SW 218° | ESE 121° | SSE 159° | SSE 159° | E 91° | ESE 123° | NE 56° | NW 323° | N 3° | N 1° | NNE 23° | N 2° | NNE 12° | N 5° | NNW 343° | NNW 335° | NNW 345° | NW 318° | NNE 26° | NNE 26° | NNE 24° | ENE 71° | NE 52° | NNW 344° | N 352° |
| Humidity (%) | 79.9 | 80.7 | 80.6 | 80.6 | 80.2 | 80.2 | 79.8 | 81.4 | 83.5 | 83.7 | 84.2 | 86.6 | 88.0 | 89.2 | 90.7 | 92.5 | 96.4 | 98.0 | 98.2 | 98.1 | 97.2 | 97.2 | 97.4 | 98.0 | 98.1 | 97.5 | 96.9 | 95.6 | 96.6 | 98.1 | 97.8 | 98.0 |
| Temp. (°C) | 6.6 | 6.2 | 6.5 | 6.4 | 6.3 | 6.0 | 5.7 | 5.6 | 5.3 | 5.5 | 5.6 | 4.5 | 4.0 | 3.6 | 3.6 | 3.4 | 2.7 | 2.0 | 1.8 | 2.2 | 2.7 | 2.9 | 2.9 | 2.7 | 2.7 | 3.7 | 3.9 | 4.0 | 3.7 | 3.2 | 3.1 | 3.0 |
Graphs
ZOOM
3 h
6 h
12h
1 d
5 d(max)
Synchronized zoom
updated: 03:29:37 Sun 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.
