Acceptable conditions

Niederbauen SO1575m

Imported · Orientation SE · 135°
57%
Local flying
Best window: 6h — 14h
Local flying reaches 57% 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 6h — 14hXC window No clear XC window
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Launch wind
3 km/h
E · 108°
Gust spread
25 km/h
rough launch feel
Lift quality
0.1 m/s
0/5 climb support
Cloud base
1307 m
37.4 km
Precipitation risk
Dry
no signal
Acceptable conditions

Niederbauen SO1575m

Imported · Orientation SE · 135°

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Hourly windows

2026-05-04 · Local flying
6h
🌙
NIGHT
7h
☁️
GO
8h
☁️
GO
9h
☁️
GO
10h
☁️
GO
11h
☁️
GO
12h
☁️
GO
13h
☁️
GO
14h
☁️
GO
15h
☁️
MARGINAL
16h
☁️
MARGINAL
17h
☁️
NO-GO
tailwind
18h
☁️
NO-GO
tailwind
19h
☁️
NO-GO
tailwind
20h
☁️
MARGINAL
Best window: 6h14h
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
1800m
1885m
2005m
2135m
2260m
2355m
2405m
2395m
2340m
2255m
2160m
Base
clouds
2213m
2388m
2638m
2875m
2950m
2963m
2925m
2937m
2888m
2788m
2625m
3600m
10
11
12
13
15
17
16
15
15
14
13
13
11
3400m
9
10
11
12
14
16
16
15
15
14
13
13
12
3200m
8
9
9
11
13
15
15
15
15
14
13
13
13
3000m
8
8
8
9
12
14
15
15
14
14
13
13
13
2800m
7
7
7
9
11
13
13
13
13
12
11
11
11
2600m
7
7
7
8
10
11
11
11
11
10
9
9
9
2400m
7
6
6
7
9
10
10
10
9
8
7
7
7
2200m
6
6
6
7
8
8
8
8
7
6
5
5
6
2000m
6
6
6
6
6
6
6
6
6
4
3
3
4
1800m
6
5
5
5
5
5
5
5
4
3
3
3
3
1600mLAUNCH
5
4
4
4
3
3
3
4
3
2
3
4
4
1400m
5
4
3
3
2
2
2
3
2
1
3
4
4
1200m
1000m
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

Sources: Open-Meteo (AROME 1.3km, ICON-D2 2km) · 2026-05-04 · Data fetched on 28 Apr at 12:39
⚠️ This report is informational only. The final decision to fly always rests with the pilot on site.