Marginal conditions

Haldi — 1091m

Imported · Orientation SW, W · 247°
45%
Local flying
Best window: No clear local window
Local flying reaches 45% because the launch setup looks mostly workable, while lift quality and timing are what keep the score from climbing higher.
Local window No clear local windowXC window No clear XC window
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Launch wind
3 km/h
S · 196°
Gust spread
33 km/h
rough launch feel
Lift quality
0.5 m/s
4/5 climb support
Cloud base
1734 m
39.5 km
Precipitation risk
0.7 mm/h
becomes limiting
Marginal conditions

Haldi — 1091m

Imported · Orientation SW, W · 247°

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Hourly windows

2026-05-04 · Local flying
6h
🌙
NIGHT
7h
☁️
MARGINAL
8h
☁️
MARGINAL
9h
⛅
MARGINAL
10h
⛅
MARGINAL
11h
⛅
NO-GO
tailwind
12h
☁️
NO-GO
tailwind
13h
☁️
NO-GO
tailwind
14h
☁️
MARGINAL
15h
⛈
NO-GO
16h
⛈
NO-GO
17h
⛈
NO-GO
18h
⛈
NO-GO
rain
19h
⛈
NO-GO
rain
20h
⛈
NO-GO
rain
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
——
1251m
1271m
1446m
1646m
1841m
2001m
2086m
2091m
2041m
1951m
1846m
Base
clouds
——
2241m
2391m
2628m
2866m
3091m
3316m
3216m
2629m
2029m
1641m
1441m
3600m
↗
9
↗
10
↑
11
↗
13
↗
14
↗
15
↗
15
↗
14
↗
14
↗
16
↗
19
↗
21
↗
21
3400m
↗
8
↗
8
↑
9
↑
11
↗
12
↗
13
↗
13
↗
13
↑
14
↗
16
↑
18
↗
20
↑
19
3200m
↗
6
↑
6
↑
7
↑
8
↑
10
↑
11
↑
12
↑
13
↑
13
↑
15
↑
18
↑
19
↑
18
3000m
↗
6
↑
5
↑
6
↑
7
↑
8
↑
10
↑
11
↑
11
↑
12
↑
14
↑
16
↑
18
↑
16
2800m
↗
6
↑
6
↑
6
↑
7
↑
8
↑
9
↑
9
↑
10
↑
10
↑
11
↗
13
↗
15
↑
14
2600m
↑
6
↑
6
↑
6
↑
7
↑
8
↑
8
↑
8
↑
8
↑
8
↗
9
↗
11
↗
12
↗
11
2400m
↑
6
↑
6
↑
6
↑
7
↑
7
↑
8
↑
7
↑
7
↑
6
↗
6
↗
8
↗
9
↗
9
2200m
↑
6
↑
6
↑
6
↑
7
↑
7
↑
7
↑
6
↑
5
↑
4
↗
3
→
5
→
6
↗
6
2000m
↖
7
↖
7
↖
7
↖
6
↖
7
↖
6
↖
5
↖
3
↑
2
↗
1
→
2
→
3
→
4
1800m
↑
7
↑
7
↑
7
↖
6
↖
6
↖
5
↖
4
←
3
←
2
→
2
↘
3
↘
4
→
5
1600m
↑
8
↑
8
↑
7
↖
6
↖
5
←
4
←
3
↙
3
↙
3
↘
3
↘
5
↘
5
↘
6
1400m
↑
8
↑
8
↑
7
↖
6
↖
4
←
3
←
3
↙
2
↓
3
↓
4
↓
5
↘
6
↘
6
1200mLAUNCH
↑
8
↑
8
↑
7
↖
5
↖
4
←
3
↙
2
↙
2
↓
3
↓
4
↓
5
↘
6
↘
6
1000mLAUNCH
↑
7
↑
7
↖
6
↖
5
↖
3
←
2
↙
2
↙
2
↓
3
↓
4
↓
5
↘
6
↘
6
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 18:30
⚠️ This report is informational only. The final decision to fly always rests with the pilot on site.