Stockberg
📍 Saint Gallen , Wahlkreis Toggenburg · Nearest city: Krummenau (6 km)
53 XC score / 100 · takeoff at 1526 m · 📍 View on map
Coordinates and external links
47.22420, 9.23766Forecast next days
Updated: 2026-04-19 16:18 UTC · Source: Open-Meteo · Thermal window 10:00–18:00 local time
Condiciones marginales, base de cúmulos ~730 m, viento 16 km/h.
base ~730m · wind 16 km/hCondiciones marginales, base de cúmulos ~919 m, viento 18 km/h.
base ~919m · wind 18 km/hCondiciones marginales, base de cúmulos ~1259 m, viento 22 km/h.
base ~1259m · wind 22 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 55 at 10h
- Cobertura nubosa >85% — sin radiación para disparar
- Cloud suck alto (100/100) — base bajo freezing con CU
| 08 40 ☁️⚠️ | 09 45 ☁️⚠️ | 10 55 ☁️⚠️ | 11 45 ☁️⚠️ | 12 45 ☁️⚠️ | 13 45 ☁️⚠️ | 14 45 ☁️⚠️ | 15 30 ☁️⚠️ | 16 40 ☁️⚠️ | 17 45 ☁️⚠️ | 18 55 ☁️⚠️ | 19 50 ☁️⚠️ | 20 50 ☁️⚠️ |
Peak 10h: CAPE 10 J/kg · LI 0.6 · BL top 450 m · w* 0.0 m/s · cloud base 1913 m · 0°C at 1980 m · Pro score 52/100 · sun 35° over slope
2026-04-21⚠️ Marginal · peak 55 at 15h
- Cloud suck alto (97/100) — base bajo freezing con CU
| 08 30 ☁️⚠️ | 09 20 ☁️⚠️ | 10 40 ☁️⚠️ | 11 50 ☁️⚠️ | 12 50 ☁️⚠️ | 13 50 ☁️⚠️ | 14 50 ☁️⚠️ | 15 55 ☁️⚠️ | 16 55 ☁️⚠️ | 17 55 ☁️⚠️ | 18 50 ☁️⚠️ | 19 50 ☁️⚠️ | 20 50 ☁️⚠️ |
Peak 15h: CAPE 10 J/kg · LI 1.2 · BL top 1600 m · w* 0.0 m/s · cloud base 2551 m · 0°C at 1900 m · Pro score 58/100 · 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: 10:00 (peak of the day)
Surface T: 4.9°C · Td: 1.8°C
LCL (cloud base): 387 m
BL top: 450 m
0°C level: 1980 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) | 10 | High |
| Avg thermal probability | 0.74 | Based on thousands of aggregated IGC flights |
| Solar orientation | 0.23 | 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
Pilot comments
initialy imported from International Leonardo
Nearby sites
Säntis (48) · Hinterrugg (60) · Amden -Alp Walau (40) · Kronberg (Appenzell- Jakobsbad) (54) · Ziger (48) · Flumserberge -Maschgenkamm (65)