Acceptable conditions

Montagne de Moutier — 1073m

Jura · Orientation S, SW
65%
Local flying
Best window: 6h — 10h
Local flying reaches 65% because the launch setup looks mostly workable, while lift quality and timing are what keep the score from climbing higher.
Local window 6h — 10hXC 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
6 km/h
E · 112°
Gust spread
36 km/h
rough launch feel
Lift quality
1.2 m/s
5/5 climb support
Cloud base
1089 m
39.7 km
Precipitation risk
Dry
no signal
Acceptable conditions

Montagne de Moutier — 1073m

Jura · Orientation S, SW

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Send this forecast to a flying buddy.

Hourly windows

2026-08-24 · Local flying
6h
🌙
NIGHT
7h
☁️
GO
8h
☁️
GO
9h
☁️
GO
10h
⛅
GO
11h
🌤
MARGINAL
12h
☁️
GO
13h
☁️
GO
14h
☁️
MARGINAL
15h
☁️
MARGINAL
16h
☁️
MARGINAL
17h
⛅
MARGINAL
18h
☁️
MARGINAL
19h
☁️
NO-GO
tailwind
20h
☁️
NO-GO
tailwind
Best window: 6h — 10h
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
——
1203m
1263m
1328m
1383m
1473m
1578m
1683m
1823m
1898m
1783m
1728m
Base
clouds
——
1636m
1761m
1860m
1973m
2136m
2286m
2286m
2298m
2298m
2286m
2248m
3600m
→
39
→
38
→
35
→
36
→
37
→
37
↗
38
↗
38
↗
40
↗
45
↗
50
↗
49
↗
48
3400m
→
38
→
38
→
34
→
36
→
36
↗
36
↗
38
↗
38
↗
40
↗
45
↗
50
↗
51
↗
49
3200m
→
36
→
38
→
34
→
35
↗
35
↗
34
↗
38
↗
39
↗
40
↗
46
↗
49
↗
52
↗
51
3000m
→
34
→
35
→
32
→
34
↗
33
↗
33
↗
37
↗
37
↗
38
↗
42
↗
44
↗
46
↗
46
2800m
→
32
→
32
↗
30
↗
32
↗
32
↗
32
↗
35
↗
35
↗
35
↗
37
↗
37
↑
38
↑
39
2600m
→
29
→
29
↗
27
↗
30
↗
30
↗
31
↗
34
↗
33
↗
32
↗
32
↗
31
↑
30
↑
32
2400m
→
27
→
26
↗
25
↗
28
↗
29
↗
30
↗
32
↗
31
↗
29
↗
28
↗
24
↑
22
↑
25
2200m
→
24
→
23
↗
22
↗
26
↗
27
↗
29
↗
31
↗
29
↗
26
↗
23
↗
17
↑
13
↑
18
2000m
→
21
↗
20
↗
20
↗
23
↗
25
↗
27
↗
28
↗
26
↗
22
↗
18
↗
12
↖
8
↖
14
1800m
→
19
↗
17
↗
17
↗
20
↗
21
↗
22
↗
22
↗
19
↑
14
↑
14
↖
11
↖
13
↖
18
1600m
→
16
↗
14
↗
15
↗
17
↗
16
↗
17
↗
16
↗
12
↖
6
←
10
←
11
←
17
←
22
1400m
→
13
↗
11
↗
12
↗
14
↗
13
↑
13
↑
12
↑
8
←
5
←
9
←
11
←
18
←
22
1200m
↗
11
↗
9
↗
10
↗
11
↑
10
↑
10
↑
9
↖
7
←
7
←
9
←
11
←
18
←
21
1000mLAUNCH
↗
8
↗
7
↗
8
↑
9
↑
7
↑
7
↖
6
←
6
←
9
←
9
←
11
←
16
←
18
800m
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 52h ago

Sources: Open-Meteo (AROME 1.3km, ICON-D2 2km) · 2026-08-24
⚠️ This report is informational only. The final decision to fly always rests with the pilot on site.