Acceptable conditions

Montlinger Schwamm1091m

Imported · Orientation N, NE · 23°
50%
Local flying
Best window: 10h — 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 10h — 14hXC window No clear XC window
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Launch wind
7 km/h
NE · 51°
Gust spread
37 km/h
rough launch feel
Lift quality
0.3 m/s
2/5 climb support
Cloud base
963 m
32.6 km
Precipitation risk
0.3 mm/h
light showers possible
Acceptable conditions

Montlinger Schwamm1091m

Imported · Orientation N, NE · 23°

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Hourly windows

2026-05-04 · Local flying
6h
🌙
NIGHT
7h
☁️
NO-GO
tailwind
8h
☁️
NO-GO
tailwind
9h
☁️
NO-GO
tailwind
10h
☁️
GO
11h
☁️
GO
12h
☁️
GO
13h
☁️
GO
14h
☁️
GO
15h
🌦
MARGINAL
16h
🌦
MARGINAL
17h
🌦
MARGINAL
18h
☁️
MARGINAL
19h
☁️
MARGINAL
20h
☁️
MARGINAL
Best window: 10h14h
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
1121m
1301m
1571m
1881m
2171m
2391m
2486m
2421m
2231m
1966m
1686m
Base
clouds
1729m
1791m
1816m
1879m
2004m
2166m
2254m
2191m
2066m
1916m
1779m
3600m
16
17
18
19
22
23
24
23
23
24
24
24
23
3400m
17
18
19
21
23
24
24
24
24
25
25
25
23
3200m
18
19
21
22
24
24
25
25
26
26
25
25
24
3000m
18
20
22
23
24
24
25
26
26
26
25
25
24
2800m
16
17
18
19
21
21
22
23
23
22
21
21
20
2600m
13
13
15
16
18
19
19
20
20
18
16
17
17
2400m
10
10
12
13
15
16
17
17
17
14
12
14
13
2200m
7
7
9
10
12
13
14
14
14
10
8
10
10
2000m
4
4
5
7
8
10
11
11
10
6
3
7
6
1800m
3
3
4
5
7
8
9
9
8
6
5
8
7
1600m
2
2
3
4
6
7
7
7
6
6
8
11
10
1400m
1
2
3
4
5
6
6
5
5
7
11
12
11
1200mLAUNCH
3
3
3
3
4
6
6
6
6
8
10
11
10
1000mLAUNCH
4
4
3
1
3
6
7
7
7
8
10
10
9
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 12:38
⚠️ This report is informational only. The final decision to fly always rests with the pilot on site.