Gastlosen
📍 Bern , Obersimmental-Saanen District · Nearest city: Zweisimmen (8 km)
53 XC score / 100 · takeoff at 1555 m · 📍 View on map
Coordinates and external links
46.59500, 7.28280Forecast next days
Updated: 2026-05-02 16:17 UTC · Source: Open-Meteo · Thermal window 10:00–18:00 local time
Flyable day, decent conditions, cloud base ~631 m, wind 8 km/h, precipitation 1.8 mm.
base ~631m · wind 8 km/h · precip 1.8mmNot recommended for flying, cloud base ~406 m, wind 8 km/h, precipitation 6.5 mm.
base ~406m · wind 8 km/h · precip 6.5mmComposite 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, 20°C, 57mm lluvia) · Worst month: Dec (20/100, 154mm lluvia)
Why this site has thermal potential
| Factor | Value | Interpretation |
|---|---|---|
| Hotspot density (5 km) | 7 | Medium |
| Avg thermal probability | 0.77 | 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
Riggisalp (50) · Hugeligrat (44) · Schwyberg-1600 (55) · Schwyberg-1600 (64) · Rellerligrat-1800 (53) · Vounetz-1620 (56)