HLSK Grøtterud
Norway, 1427ft (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
05:37-21:11 (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
05:37-21:11 (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: 16701
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
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Averages updated: 16:24:35 Sat CEST
| Time | 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 | 15h | 15:15 | 15:30 | 15:45 | 16h | 16:15 |
| Speed | 0.6 | 1.2 | 0.6 | 1.2 | 0.6 | 2.5 | 0.6 | 0 | 1.9 | 1.9 | 2.5 | 2.5 | 3.1 | 3.7 | 2.5 | 3.1 | 4.3 | 4.3 | 3.1 | 3.7 | 3.1 | 2.5 | 3.1 | 3.1 | 1.9 | 5.6 | 5.6 | 5.6 | 4.3 | 4.3 | 5.6 | 3.7 |
| Gust (mph) | 4.3 | 3.7 | 3.1 | 3.1 | 3.7 | 5 | 3.7 | 2.5 | 3.7 | 5 | 5.6 | 5 | 5.6 | 7.4 | 5.6 | 5.6 | 6.8 | 8.1 | 6.8 | 6.8 | 6.2 | 6.8 | 6.2 | 6.8 | 6.8 | 11.2 | 12.4 | 10.5 | 9.9 | 11.8 | 11.2 | 6.8 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | N 6° | N 6° | N 6° | N 6° | N 6° | NNE 28° | E 101° | E 98° | E 98° | ESE 107° | SE 144° | SSE 149° | SSE 148° | SSE 164° | S 180° | S 177° | E 81° | SSE 154° | SSE 152° | SSE 159° | N 353° | N 358° | NE 55° | NNW 334° | NW 315° | S 171° | S 171° | S 173° | SSE 157° | SSW 211° | SSE 155° | SSE 156° |
| 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 | 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 | 07h | 08h |
| Speed | 3.7 | 1.9 | 3.7 | 3.7 | 1.9 | 1.9 | 2.5 | 1.9 | 0.6 | 1.9 | 5 | 6.8 | 6.2 | 5.6 | 5.6 | 8.1 | 10.5 | 11.8 | 9.3 | 7.4 | 7.4 | 5 | 3.7 | 3.7 | 3.7 | 3.1 | 4.3 | 2.5 | 3.1 | 0.6 | 2.5 | 2.5 |
| Gust (mph) | 7.4 | 4.3 | 8.1 | 8.1 | 5 | 6.8 | 8.1 | 6.2 | 3.1 | 8.1 | 13 | 15.5 | 14.9 | 10.5 | 11.8 | 14.9 | 16.1 | 18 | 14.9 | 15.5 | 14.3 | 11.8 | 9.9 | 16.1 | 8.1 | 5.6 | 6.8 | 5.6 | 5 | 3.1 | 6.8 | 8.1 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | SE 142° | SE 141° | S 169° | SW 234° | W 263° | SW 217° | W 278° | W 273° | W 269° | WSW 255° | WSW 240° | SW 236° | SSW 205° | SSE 147° | SSW 203° | S 181° | S 182° | S 181° | S 179° | SSW 193° | SSW 193° | SW 235° | WSW 238° | WSW 243° | SW 236° | S 178° | S 180° | S 175° | S 174° | S 174° | E 82° | NNE 17° |
| 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: 16:24:35 Sat CEST
- Wind speed (mph)
- Wind direction (°deg)
- Temperature & Dew Point (°C)
- Humidity (%)
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