Acceptable conditions

Bözingenberg W — 912m

Jura · Orientation S, SW
50%
Local flying
Best window: 15h — 16h
Local flying reaches 50% because launch wind and basic weather stay usable, but the day does not generate enough lift to feel easy or rewarding for long.
Local window 15h — 16hXC window No clear XC window
Forecast-based estimate — not a flight clearance. Always check live conditions and assess on site.
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Send this forecast to a flying buddy.
Launch wind
10 km/h
W · 254°
Gust spread
31 km/h
rough launch feel
Lift quality
0.1 m/s
0/5 climb support
Cloud base
1263 m
40.7 km
Precipitation risk
Dry
no signal
Acceptable conditions

Bözingenberg W — 912m

Jura · Orientation S, SW

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Send this forecast to a flying buddy.

Hourly windows

2026-08-18 · Local flying
6h
🌙
NIGHT
7h
🌤
MARGINAL
8h
⛅
MARGINAL
9h
⛅
MARGINAL
10h
⛅
MARGINAL
11h
⛅
MARGINAL
12h
☁️
MARGINAL
13h
☁️
MARGINAL
14h
☁️
MARGINAL
15h
☁️
GO
16h
☁️
GO
17h
☁️
MARGINAL
18h
☁️
GO
19h
☁️
GO
20h
☁️
MARGINAL
Best window: 15h — 16h
AI analysis
No analysis available for this day.

📊 Wind & thermals aloft

🎓 Full view
💡
Overview: colored arrows show wind speed and direction. Yellow to orange cells highlight the active thermal layer. The LAUNCH line marks the takeoff altitude.
Alt.6h7h8h9h10h11h12h13h14h15h16h17h18h
Top
BLH
——
967m
1187m
2412m
2577m
2637m
2562m
2542m
2602m
2667m
2557m
2107m
Base
clouds
——
1512m
1675m
1875m
2037m
2162m
2187m
2237m
2312m
2412m
2412m
2337m
3600m
↘
53
↘
51
↘
49
↘
46
↘
44
↘
43
↘
44
↘
46
↘
47
↘
47
↘
47
↘
46
↘
45
3400m
↘
47
↘
47
↘
45
↘
44
↘
42
↘
41
↘
42
↘
44
↘
45
↘
45
↘
44
↘
44
↘
43
3200m
↘
42
↘
42
↘
42
↘
41
↘
40
↘
40
↘
40
↘
42
↘
42
↘
43
↘
42
↘
42
↘
42
3000m
↘
39
↘
39
↘
40
↘
39
↘
38
↘
37
↘
37
↘
38
↘
39
↘
39
↘
38
↘
38
↘
38
2800m
↘
36
↘
36
↘
38
↘
37
↘
35
↘
34
↘
33
↘
34
↘
34
↘
34
↘
34
↘
34
↘
34
2600m
↘
33
↘
33
↘
36
↘
34
↘
32
↘
30
↘
30
↘
30
↘
30
↘
30
↘
30
↘
29
↘
29
2400m
↘
30
↘
30
↘
34
↘
32
↘
29
↘
26
↘
26
↘
26
→
26
→
25
↘
25
↘
25
→
25
2200m
↘
27
↘
27
↘
32
↘
30
↘
26
↘
23
→
22
→
21
→
21
→
21
→
21
→
20
→
21
2000m
↘
25
↘
25
↘
30
↘
28
↘
23
→
20
→
19
→
18
→
18
→
17
→
17
→
17
→
17
1800m
↘
23
↘
24
↘
29
↘
26
→
22
→
18
→
17
→
17
→
17
→
17
→
16
→
16
→
15
1600m
→
21
→
23
↘
27
↘
25
→
20
→
17
→
16
→
16
→
16
→
16
→
15
→
15
→
14
1400m
→
19
→
21
→
24
→
22
→
19
→
16
→
16
→
16
→
16
→
15
→
14
→
14
→
13
1200m
→
17
→
18
→
21
→
19
→
17
→
16
→
15
→
15
→
15
→
15
→
14
→
13
→
12
1000mLAUNCH
→
15
→
15
→
16
→
15
→
15
→
14
→
14
→
14
→
14
→
13
→
13
→
12
→
11
800mLAUNCH
↘
9
↘
10
↘
9
→
10
→
11
→
11
→
11
→
11
↗
11
↗
11
↗
10
→
10
→
8
600m
400m
200m
0m
0–56–1011–1516–2021–25>25km/hBLH topCloud baseThermals

💨 Wind at launch

🎓 Safety thresholds
💡
Mean wind is the constant speed. Gusts are sudden accelerations. Thresholds: 15 km/h = caution, 25 km/h = critical.

🌡 Temperature

🎓 Why it matters?
💡
Launch temperature affects your comfort and safety. Below 0°C, your fingers go numb and handling controls becomes difficult.

💧 Precipitation

🎓 Impact on the wing
⚠️
Golden rule: never fly in rain or snow. Water weighs down the wing (up to +5 kg), alters its aerodynamic profile and reduces lift. Snow can freeze on suspension lines.
Snow Rain/Showers
Updated 77h ago

Sources: Open-Meteo (AROME 1.3km, ICON-D2 2km) · 2026-08-18
⚠️ This report is informational only. The final decision to fly always rests with the pilot on site.