Good conditions

Zugerberg939m

Imported · Orientation W · 270°
73%
Local flying
Best window: 16h — 18h
Local flying reaches 73% because the launch setup looks mostly workable, while lift quality and timing are what keep the score from climbing higher.
Local window 16h — 18hXC window No clear XC window
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Launch wind
7 km/h
W · 255°
Gust spread
15 km/h
rough launch feel
Lift quality
0.4 m/s
2/5 climb support
Cloud base
950 m
37.3 km
Precipitation risk
Dry
no signal
Good conditions

Zugerberg939m

Imported · Orientation W · 270°

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Hourly windows

2026-04-08 · Local flying
6h
🌙
NIGHT
7h
☀️
MARGINAL
8h
☀️
MARGINAL
9h
☀️
MARGINAL
10h
☀️
MARGINAL
11h
☀️
MARGINAL
12h
🌤
MARGINAL
13h
☀️
GO
14h
☀️
MARGINAL
15h
☀️
MARGINAL
16h
☀️
GO
17h
☀️
GO
18h
☀️
GO
19h
☀️
NO-GO
tailwind
20h
☀️
NO-GO
tailwind
Best window: 16h18h
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
964m
1124m
1314m
1504m
1699m
1924m
2114m
2224m
2219m
1909m
1594m
Base
clouds
1427m
1539m
1427m
1526m
1776m
1964m
2164m
2139m
2227m
2327m
2339m
3600m
15
19
24
24
25
25
22
20
22
22
24
25
26
3400m
12
15
22
23
24
24
21
18
20
21
24
24
25
3200m
8
12
20
22
23
24
19
16
18
20
24
23
23
3000m
6
9
18
20
21
22
17
15
17
19
22
21
21
2800m
5
8
15
17
19
19
16
13
16
17
19
19
19
2600m
4
6
13
15
16
17
14
12
14
15
17
17
17
2400m
3
5
10
12
14
15
12
11
13
13
15
15
14
2200m
2
3
8
10
12
12
10
9
12
11
13
13
12
2000m
2
2
6
7
9
10
8
8
11
10
11
11
10
1800m
3
2
3
5
7
7
7
7
10
9
9
10
8
1600m
3
2
1
2
4
5
5
5
9
9
8
8
6
1400m
3
2
1
2
3
4
4
5
8
8
7
8
6
1200m
3
2
1
1
2
3
4
5
7
7
8
8
6
1000mLAUNCH
3
2
2
1
2
3
4
6
7
7
8
8
6
800m
3
2
2
1
1
3
5
7
8
8
9
8
7
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

Sources: Open-Meteo (AROME 1.3km, ICON-D2 2km) · 2026-04-08 · Data fetched on 8 Apr at 21:51
⚠️ This report is informational only. The final decision to fly always rests with the pilot on site.