Lally
📍 Vaud , Riviera-Pays-d'Enhaut District · Nearest city: Blonay (2 km)
56 XC score / 100 · takeoff at 1236 m · 📍 View on map
Coordinates and external links
46.47820, 6.90986Forecast next days
Updated: 2026-05-02 16:13 UTC · Source: Open-Meteo · Thermal window 10:00–18:00 local time
Not recommended for flying, cloud base ~254 m, wind 6 km/h, precipitation 4.2 mm.
base ~254m · wind 6 km/h · precip 4.2mmNot recommended for flying, cloud base ~351 m, wind 10 km/h, precipitation 3.6 mm.
base ~351m · wind 10 km/h · precip 3.6mmComposite flyability score (CAPE + LI + wind + precip + low clouds). Cross-check with local pilots before flying.
🌬 Daily wind (next days)
Daily summary (10m wind). Full hour × altitude chart is being added progressively.
Takeoff orientations
Green = good orientation · Yellow = possible · Gray = not suitable
🗓️ Best season to fly (2024 climatology)
Monthly climate score: historical avg of temp, wind, rain and cloud cover. Green = optimal month.
⭐ Best month: Aug (80/100, 22°C, 91mm lluvia) · Worst month: Jan (5/100, 176mm lluvia)
Why this site has thermal potential
| Factor | Value | Interpretation |
|---|---|---|
| Hotspot density (5 km) | 9 | High |
| Avg thermal probability | 0.81 | Based on thousands of aggregated IGC flights |
| Solar orientation | 0.33 | Slope faces south in northern hemisphere |
| Own flight history | 0.00 | Thermals detected in platform IGC tracks |
Nearby sites
Pleiades (58) · Dent de Jaman (Rochers de Naye) (60) · Sonchaux (Villeneuve) (60) · Rochers de Naye Antenne (68) · l'Aiguille (51) · Le Moléson-2000 (49)