Wandelen-2100
📍 Obwalden · Nearest city: Sachseln (5 km)
59 XC score / 100 · takeoff at 2100 m · 📍 View on map
Coordinates and external links
46.82270, 8.24722Forecast next days
Updated: 2026-04-19 16:08 UTC · Source: Open-Meteo · Thermal window 10:00–18:00 local time
Día volable, condiciones decentes, base de cúmulos ~388 m, viento 9 km/h.
base ~388m · wind 9 km/hDía volable, condiciones decentes, base de cúmulos ~398 m, viento 11 km/h, precipitación 0.7 mm.
base ~398m · wind 11 km/h · precip 0.7mmDía muy favorable para XC, base de cúmulos ~933 m, viento 14 km/h.
base ~933m · wind 14 km/hComposite flyability score (CAPE + LI + wind + precip + low clouds). Cross-check with local pilots before flying.
Detailed hourly weather
2026-04-20❌ Not recommended · peak 73 at 16h
- Cobertura nubosa >85% — sin radiación para disparar
- Cloud suck alto (100/100) — base bajo freezing con CU
⏰ Useful window: 13:00 – 18:00
| 08 45 ☁️⚠️ | 09 45 ☁️⚠️ | 10 45 ☁️⚠️ | 11 45 ☁️⚠️ | 12 45 ☁️⚠️ | 13 45 ☁️⚠️ | 14 45 ☁️⚠️ | 15 63 ☁️⚠️ | 16 73 ☁️⚠️ | 17 53 ☁️⚠️ | 18 45 ☁️⚠️ | 19 55 ☁️⚠️ | 20 45 ☁️⚠️ |
Peak 16h: CAPE 100 J/kg · LI -0.6 · BL top 1485 m · w* 8.0 m/s · cloud base 2725 m · 0°C at 2280 m · Pro score 57/100 · sun 24° over slope
2026-04-21❌ Not recommended · peak 63 at 15h
- Cobertura nubosa >85% — sin radiación para disparar
- Cloud suck alto (100/100) — base bajo freezing con CU
| 08 30 ☁️⚠️ | 09 50 ☁️⚠️ | 10 40 ☁️⚠️ | 11 50 ☁️⚠️ | 12 50 ☁️⚠️ | 13 55 ☁️⚠️ | 14 55 ☁️⚠️ | 15 63 ☁️⚠️ | 16 63 ☁️⚠️ | 17 45 ☁️⚠️ | 18 40 ☁️⚠️ | 19 40 ☁️⚠️ | 20 40 ☁️⚠️ |
Peak 15h: CAPE 30 J/kg · LI -0.2 · BL top 1575 m · w* 0.0 m/s · cloud base 2650 m · 0°C at 1720 m · Pro score 56/100 · sun 30° over slope
Hourly flyability (0–100). ⛈️ = storm risk · ☁️⚠️ = cloud suck · 🏔️ = active ridge lift. CAPE = convective energy, LI = stability, BL top = thermal ceiling, w* = estimated dry thermal velocity. Source: Open-Meteo (ECMWF/GFS/ICON blend model).
Estimated vertical profile (Sounding)
Reference time: 16:00 (peak of the day)
Surface T: 4.4°C · Td: -0.6°C
LCL (cloud base): 625 m
BL top: 1485 m
0°C level: 2280 m
Approximate profile from surface variables + synoptic levels. Red lines = temperature, dashed blue = dew point. Orange bands = detected inversions.
Takeoff orientations
Green = good orientation · Yellow = possible · Gray = not suitable
Why this site has thermal potential
| Factor | Value | Interpretation |
|---|---|---|
| Hotspot density (5 km) | 17 | High |
| Avg thermal probability | 0.84 | Based on thousands of aggregated IGC flights |
| Solar orientation | 0.29 | Slope faces south in northern hemisphere |
| Own flight history | 0.00 | Thermals detected in platform IGC tracks |
Upcoming competitions in this country
- PWCA Italy Gemona 2026 · 2026-07-25 – 2026-08-01 · PWCA
Copa del Mundo en Gemona del Friuli, Italia
Rules and notes
Airspaces in Switzerland are a tough subject, get all the info you can get before flying: http://www.flyland.ch. DABS (active danger areas etc): https://www.skybriefing.com/
Pilot comments
More info on https://www.shv-fsvl.ch/fileadmin/files/redakteure/Allgemein/Sicherheit/Luftraum/CTRTMA/Luftraumtafel_Zentralschweiz_2014_A4_low.pdf
Nearby sites
Ob Mus (49) · Hohmad (54) · Gibel-1360 (50) · Ober Büelen (54) · Hochstollen (55) · Melchsee-Frutt Daempfelsmatt (51)