UNTERBERGHORN Takeoff 4
📍 Tyrol , Politischer Bezirk Kitzbuhel · Nearest city: Schwendt (4 km)
56 XC score / 100 · takeoff at 1682 m · 📍 View on map
Coordinates and external links
47.62460, 12.43610Forecast next days
Updated: 2026-04-21 01:25 UTC · Source: Open-Meteo · Thermal window 10:00–18:00 local time
Marginal conditions, cloud base ~801 m, wind 17 km/h.
base ~801m · wind 17 km/hFlyable day, decent conditions, cloud base ~1319 m, wind 16 km/h.
base ~1319m · wind 16 km/hMarginal conditions, cloud base ~1869 m, wind 12 km/h.
base ~1869m · wind 12 km/hComposite flyability score (CAPE + LI + wind + precip + low clouds). Cross-check with local pilots before flying.
Detailed hourly weather
2026-04-21⚠️ Marginal · peak 55 at 13h
- High cloud suck (100/100) — base below freezing with CU
| 08 45 ☁️⚠️ | 09 35 ☁️⚠️ | 10 35 ☁️⚠️ | 11 50 ☁️⚠️ | 12 50 ☁️⚠️ | 13 55 ☁️⚠️ | 14 50 ☁️⚠️ | 15 55 ☁️⚠️ | 16 55 ☁️⚠️ | 17 50 ☁️⚠️ | 18 55 ☁️⚠️ | 19 55 ☁️⚠️ | 20 50 ☁️⚠️ |
Peak 13h: CAPE 10 J/kg · LI 1.2 · BL top 1885 m · w* 0.0 m/s · cloud base 2482 m · 0°C at 1610 m · sun 38° 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: 13:00 (peak of the day)
Surface T: 3.6°C · Td: -2.8°C
LCL (cloud base): 800 m
BL top: 1885 m
0°C level: 1610 m
Approximate profile from surface variables + synoptic levels. Red lines = temperature, dashed blue = dew point. Orange bands = detected inversions.
🌬 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
Why this site has thermal potential
| Factor | Value | Interpretation |
|---|---|---|
| Hotspot density (5 km) | 14 | High |
| Avg thermal probability | 0.78 | Based on thousands of aggregated IGC flights |
| Solar orientation | 0.28 | 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
Nearby sites
UNTERBERGHORN Takeoff 3 (52) · UNTERBERGHORN Takeoff 2 (48) · UNTERBERGHORN Takeoff 1 (53) · Moserberg (41) · Ebersberg/Walchsee (55) · Heuberg (47)