Bisanne Sud
📍 Rhone-Alpes , Departement de la Savoie · Nearest city: Beaufort (6 km)
66 XC score / 100 · takeoff at 1929 m · 📍 View on map
Coordinates and external links
45.74690, 6.50704Forecast next days
Updated: 2026-05-02 16:03 UTC · Source: Open-Meteo · Thermal window 10:00–18:00 local time
Not recommended for flying, cloud base ~748 m, wind 12 km/h, precipitation 3.8 mm.
base ~748m · wind 12 km/h · precip 3.8mmNot recommended for flying, cloud base ~295 m, wind 8 km/h, precipitation 11.1 mm.
base ~295m · wind 8 km/h · precip 11.1mmComposite 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 (88/100, 19°C, 75mm lluvia) · Worst month: Apr (5/100, 171mm lluvia)
Why this site has thermal potential
| Factor | Value | Interpretation |
|---|---|---|
| Hotspot density (5 km) | 5 | Medium |
| Avg thermal probability | 0.80 | Based on thousands of aggregated IGC flights |
| Solar orientation | 0.78 | Slope faces south in northern hemisphere |
| Own flight history | 0.00 | Thermals detected in platform IGC tracks |
Takeoff description
alti: 1940m It is near the altitude restaurant. This takeoff is on the top, on the South-East side. Just next to the parking.
Nearby sites
Bisanne Nord (47) · Le Méruz (76) · Fenetre 7 (46) · Le Grand Mont (63) · Praz sur arly (56) · Roche parstir (47)