HLSK Grøtterud
Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
04:42-21:49 (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
04:42-21:49 (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: 5291
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
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Averages updated: 14:53:43 Sat CEST
| Time | 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 | 14:45 |
| Speed | 3.9 | 3.3 | 3.1 | 3.1 | 2.8 | 3.1 | 3.6 | 3.6 | 3.3 | 3.6 | 3.3 | 3.1 | 2.5 | 2.2 | 2.5 | 2.2 | 2.5 | 1.4 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 1.4 | 1.7 | 1.7 | 2.2 | 2.2 | 2.5 | 3.3 | 3.6 |
| Gust (m/s) | 5.6 | 5.3 | 5.6 | 4.7 | 4.7 | 5 | 5.6 | 5.3 | 5.8 | 5.8 | 5.8 | 5.3 | 4.4 | 3.9 | 4.4 | 3.9 | 4.4 | 3.1 | 4.4 | 4.4 | 4.2 | 3.6 | 3.9 | 4.2 | 2.8 | 3.3 | 3.6 | 4.4 | 4.7 | 6.1 | 5.6 | 6.1 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | NE 36° | NNE 28° | NNE 22° | NNE 28° | NNE 29° | NNE 31° | NNE 25° | NNE 17° | NNE 20° | NNE 25° | NNE 29° | NNE 18° | NNE 22° | N 11° | NNE 15° | NNE 17° | N 11° | NNE 32° | N 9° | NNE 18° | NNE 15° | NNE 18° | N 5° | NNE 12° | NE 51° | NE 51° | ENE 58° | NE 50° | ENE 64° | ENE 78° | NE 53° | NNE 32° |
| 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 | 23h | Fri | 01h | 02h | 03h | 04h | 05h | 06h | 07h | 08h | 09h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h | 22h | 23h | Sat | 01h | 02h | 03h | 04h | 05h | 06h |
| Speed | 1.9 | 2.5 | 3.3 | 3.3 | 2.8 | 3.6 | 6.1 | 3.9 | 5 | 5.3 | 5.3 | 6.1 | 5.6 | 3.9 | 5.8 | 5.6 | 6.7 | 4.2 | 3.6 | 6.4 | 6.4 | 4.7 | 3.6 | 3.1 | 4.2 | 4.4 | 5.6 | 5.8 | 5.6 | 4.4 | 3.3 | 3.1 |
| Gust (m/s) | 5 | 5.6 | 8.9 | 8.1 | 7.5 | 6.9 | 10.3 | 8.1 | 8.9 | 10.6 | 9.4 | 16.1 | 12.8 | 8.3 | 11.7 | 10.8 | 12.8 | 7.2 | 8.9 | 10.3 | 12.2 | 6.9 | 6.1 | 5.3 | 7.8 | 6.7 | 8.6 | 8.6 | 8.3 | 8.1 | 5.8 | 5.3 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | ESE 116° | ENE 65° | ESE 116° | S 173° | SE 134° | E 89° | SE 134° | SE 145° | SE 133° | SE 128° | SE 138° | SE 143° | SE 134° | SE 140° | SE 137° | SSE 147° | SSE 165° | SSE 154° | SE 139° | SSE 151° | SSE 161° | SSE 155° | SE 128° | E 95° | E 82° | NE 42° | NNE 25° | NNE 26° | NNE 24° | N 9° | NNE 12° | NNE 25° |
| 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: 14:53:43 Sat CEST
- Wind speed (m/s)
- Wind direction (°deg)
- Temperature & Dew Point (°C)
- Humidity (%)
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