Acceptable conditions

Lutersee1447m

Imported · Orientation E · 90°
50%
Local flying
Best window: 14h — 14h
Local flying reaches 50% because the launch setup looks mostly workable, while lift quality and timing are what keep the score from climbing higher.
Local window 14h — 14hXC window No clear XC window
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Launch wind
7 km/h
E · 109°
Gust spread
27 km/h
rough launch feel
Lift quality
0.2 m/s
2/5 climb support
Cloud base
848 m
40.1 km
Precipitation risk
0.4 mm/h
light showers possible
Acceptable conditions

Lutersee1447m

Imported · Orientation E · 90°

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Hourly windows

2026-05-04 · Local flying
6h
🌙
NIGHT
7h
☁️
MARGINAL
8h
☁️
MARGINAL
9h
☁️
MARGINAL
10h
☁️
MARGINAL
11h
☁️
MARGINAL
12h
☁️
MARGINAL
13h
☁️
MARGINAL
14h
☁️
GO
15h
🌦
NO-GO
16h
🌦
NO-GO
17h
🌦
NO-GO
18h
NO-GO
19h
NO-GO
20h
NO-GO
tailwind
Best window: 14h14h
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
1492m
1592m
1737m
1907m
2067m
2182m
2232m
2192m
2082m
1937m
1777m
Base
clouds
2322m
2222m
2122m
2072m
2210m
2447m
2585m
2447m
2185m
1972m
1847m
3600m
10
11
13
14
15
16
17
16
16
15
14
13
11
3400m
9
10
11
12
14
16
17
17
17
16
15
13
12
3200m
8
8
9
10
13
15
17
17
17
16
15
14
13
3000m
7
6
7
9
12
14
16
17
18
16
15
14
13
2800m
7
6
7
8
11
13
14
14
15
14
12
12
11
2600m
6
6
6
7
9
11
12
12
12
11
10
10
9
2400m
6
6
6
7
8
9
10
10
9
8
8
8
8
2200m
6
5
6
6
7
8
8
7
7
5
5
6
6
2000m
5
5
5
5
6
6
6
5
4
2
3
4
4
1800m
5
5
5
5
5
6
6
5
4
4
4
5
5
1600m
5
5
5
5
5
6
6
6
6
6
7
8
8
1400mLAUNCH
5
4
4
5
5
6
6
6
6
8
9
10
9
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 12:37
⚠️ This report is informational only. The final decision to fly always rests with the pilot on site.