HLSK Grøtterud
Norway, 435m (AMSL) |SHOW ON MAP|
Hvittingfoss -.Grøtterud
hlskbakkestasjon(youknowit)gmail.com
08:02-16:05 (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
08:02-16:05 (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: 46887
Note: Calculated from yearly data where the average wind speed is more than 4km/h.
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Averages updated: 12:48:29 Tue CET
| Time | 05h | 05:15 | 05:30 | 05:45 | 06h | 06:15 | 06:30 | 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 |
| Speed | 0.8 | 1.1 | 1.1 | 1.1 | 0.8 | 0.8 | 0.8 | 1.1 | 1.1 | 0.6 | 0.3 | 0.6 | 0.3 | 0 | 0.6 | 1.1 | 0.8 | 0.6 | 0.6 | 1.1 | 0.8 | 0.3 | 0.3 | 0.3 | 1.1 | 0.3 | 0.6 | 0.6 | 0.8 | 0.3 | 0.3 | 0 |
| Gust (m/s) | 1.9 | 2.5 | 2.5 | 2.5 | 1.9 | 1.7 | 1.9 | 1.9 | 1.7 | 1.7 | 1.1 | 1.1 | 1.1 | 0 | 1.7 | 2.2 | 2.2 | 1.4 | 1.1 | 1.9 | 1.7 | 0.8 | 1.1 | 1.9 | 2.8 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 0.8 | 0 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | WNW 293° | W 267° | WSW 251° | W 270° | W 271° | W 261° | W 268° | W 262° | WSW 255° | WSW 255° | WSW 255° | WSW 255° | WSW 255° | WSW 255° | WSW 255° | W 265° | W 264° | W 264° | W 264° | W 263° | W 260° | W 260° | W 260° | W 260° | W 279° | W 277° | W 272° | W 272° | W 272° | W 271° | W 271° | W 271° |
| 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 | 21h | 22h | 23h | Mon | 01h | 02h | 03h | 04h | 05h | 06h | 07h | 08h | 09h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h | 22h | 23h | Tue | 01h | 02h | 03h | 04h |
| Speed | 1.4 | 1.7 | 2.2 | 1.4 | 1.1 | 0.3 | 0 | 0.3 | 0 | 0.6 | 0.3 | 0.8 | 1.1 | 0.8 | 1.7 | 2.2 | 2.2 | 1.4 | 1.4 | 1.4 | 1.9 | 2.2 | 2.2 | 1.9 | 1.9 | 1.7 | 1.9 | 1.7 | 1.4 | 0.6 | 0.3 | 0.6 |
| Gust (m/s) | 3.6 | 3.6 | 3.9 | 3.1 | 2.2 | 1.9 | 0 | 1.4 | 1.1 | 1.9 | 1.7 | 2.8 | 2.5 | 2.8 | 3.3 | 3.6 | 4.4 | 3.1 | 3.6 | 3.9 | 4.7 | 5.3 | 5.3 | 4.4 | 4.4 | 4.4 | 3.9 | 3.6 | 3.6 | 2.2 | 1.7 | 1.7 |
| Direction | ||||||||||||||||||||||||||||||||
| Direction Deg. | WSW 255° | SSW 213° | S 189° | SSW 193° | SSW 193° | SSW 193° | SSW 193° | SSW 193° | SSW 193° | SSW 193° | SSW 193° | SSW 196° | SSW 209° | SSW 210° | SSW 213° | SW 222° | WSW 241° | WSW 245° | WSW 245° | WSW 243° | WSW 247° | W 268° | W 278° | W 276° | W 275° | W 272° | W 266° | W 266° | W 262° | WSW 244° | W 264° | N 353° |
| 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: 12:48:29 Tue CET
- Wind speed (m/s)
- Wind direction (°deg)
- Temperature & Dew Point (°C)
- Humidity (%)
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