Acceptable conditions

Blauen — 438m

Jura · Orientation S
63%
Local flying
Best window: 6h — 11h
Local flying reaches 63% because the launch setup looks mostly workable, while lift quality and timing are what keep the score from climbing higher.
Local window 6h — 11hXC window No clear XC window
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Launch wind
8 km/h
SW · 218°
Gust spread
35 km/h
rough launch feel
Lift quality
0.8 m/s
4/5 climb support
Cloud base
1171 m
29.9 km
Precipitation risk
0.4 mm/h
light showers possible
Acceptable conditions

Blauen — 438m

Jura · Orientation S

Save this forecast to your account for quick access later.

Hourly windows

2026-05-04 · Local flying
6h
🌙
NIGHT
7h
☁️
GO
8h
☁️
GO
9h
⛅
GO
10h
⛅
GO
11h
⛅
GO
12h
⛅
MARGINAL
13h
⛅
MARGINAL
14h
⛅
MARGINAL
15h
☁️
NO-GO
16h
☁️
NO-GO
17h
☁️
NO-GO
18h
🌤
MARGINAL
19h
🌤
GO
20h
🌤
GO
Best window: 6h — 11h
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
——
463m
803m
923m
1058m
1173m
1248m
1268m
1203m
1073m
908m
728m
Base
clouds
——
738m
913m
1151m
1400m
1601m
1776m
1863m
1813m
1663m
1563m
1526m
3600m
↗
36
↗
39
↗
41
↗
41
↗
41
↗
41
↗
43
↗
45
↗
46
↗
47
↗
48
↗
48
↗
48
3400m
↗
37
↗
40
↗
42
↗
42
↗
42
↗
43
↗
44
↗
45
↗
47
↗
47
↗
47
↗
48
↗
47
3200m
↗
39
↗
41
↗
43
↗
44
↗
44
↗
45
↗
46
↗
46
↗
47
↗
47
↗
47
↗
47
↗
47
3000m
↗
40
↗
41
↗
43
↗
44
↗
44
↗
45
↗
45
↗
46
↗
46
↗
46
↗
46
↗
46
↗
46
2800m
↗
38
↗
40
↗
41
↗
42
↗
42
↗
43
↗
43
↗
43
↗
43
↗
44
↗
44
↗
45
↗
44
2600m
↗
37
↗
38
↗
39
↗
40
↗
40
↗
40
↗
40
↗
40
↗
41
↗
42
↗
42
↗
43
↗
42
2400m
↗
35
↗
37
↗
38
↗
38
↗
38
↗
38
↗
38
↗
38
↗
38
↗
39
↗
41
↗
41
↗
41
2200m
↗
34
↗
35
↗
36
↗
36
↗
35
↗
36
↗
35
↗
35
↗
35
↗
37
↗
39
↗
40
↗
39
2000m
↗
33
↗
34
↗
34
↗
34
↗
33
↗
33
↗
33
↗
32
↗
33
↗
34
↗
37
↗
38
↗
37
1800m
↗
28
↗
29
↗
29
↗
30
↗
30
↗
30
↗
29
↗
27
↗
27
↗
29
↗
32
↗
35
↗
34
1600m
↗
22
↗
23
↗
24
↗
26
↗
27
↗
27
↗
25
↗
22
↗
21
↗
23
↗
28
↗
31
↗
31
1400m
↗
18
↗
19
↗
20
↗
21
↗
23
↗
24
↗
22
↗
19
↗
18
↗
19
→
23
→
26
→
26
1200m
↗
15
↗
15
↗
15
↗
16
↗
18
↗
19
↗
18
↗
17
↗
17
↗
17
→
18
→
20
→
20
1000m
↗
12
↑
12
↑
12
↑
12
↑
13
↑
14
↗
15
↗
16
↗
16
↗
15
→
14
→
14
→
14
800m
↑
11
↑
12
↑
13
↑
12
↑
11
↑
10
↗
11
↗
13
↗
16
↗
15
→
13
→
13
→
13
600m
↖
9
↖
11
↖
12
↖
11
↑
10
↑
9
↗
10
↗
12
↗
14
→
14
→
12
→
12
→
12
400mLAUNCH
↖
7
↖
8
↖
9
↖
9
↑
8
↑
8
↗
9
↗
11
↗
13
→
12
→
11
→
11
→
10
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

Sources: Open-Meteo (AROME 1.3km, ICON-D2 2km) · 2026-05-04 · Data fetched on 28 Apr at 20:07
⚠️ This report is informational only. The final decision to fly always rests with the pilot on site.