Marginal conditions

Les Ruinettes — 2142m

Imported · Orientation SW, W · 247°
30%
Local flying
Best window: No clear local window
Local flying reaches 30% 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 No clear local windowXC window No clear XC window
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Launch wind
11 km/h
SE · 147°
Gust spread
38 km/h
rough launch feel
Lift quality
0.0 m/s
0/5 climb support
Cloud base
645 m
37.8 km
Precipitation risk
Dry
no signal
Marginal conditions

Les Ruinettes — 2142m

Imported · Orientation SW, W · 247°

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Hourly windows

2026-05-04 · Local flying
6h
🌙
NIGHT
7h
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MARGINAL
8h
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9h
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10h
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11h
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12h
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13h
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14h
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15h
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16h
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17h
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MARGINAL
18h
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NO-GO
19h
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NO-GO
20h
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NO-GO
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.
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Top
BLH
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clouds
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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 12:36
⚠️ This report is informational only. The final decision to fly always rests with the pilot on site.