Madrisa nord-ost
📍 Grisons , Praettigau/Davos District · Nearest city: Klosters Serneus (4 km)
69 XC score / 100 · takeoff at 2072 m · 📍 View on map
Coordinates and external links
46.90450, 9.87797Forecast next days
Updated: 2026-04-21 01:13 UTC · Source: Open-Meteo · Thermal window 10:00–18:00 local time
Flyable day, decent conditions, cloud base ~698 m, wind 11 km/h.
base ~698m · wind 11 km/hFlyable day, decent conditions, cloud base ~1762 m, wind 12 km/h.
base ~1762m · wind 12 km/hFlyable day, decent conditions, cloud base ~2063 m, wind 13 km/h.
base ~2063m · wind 13 km/hComposite flyability score (CAPE + LI + wind + precip + low clouds). Cross-check with local pilots before flying.
Wind chart — altitude × time
Color: green < 20 km/h · yellow 20-30 · red >40. Arrows point to where the wind is blowing. Each column = 1 hour. 4 altitudes: 10m surface, 80m first thermal, 1500m (850 hPa) thermal cruise, 3000m (700 hPa) top.
Wind next days (Open-Meteo model)
Wind rose 10m — 2026-04-21
| Date | Morning 08-12h | Midday 12-16h | Evening 16-20h | |||
|---|---|---|---|---|---|---|
| 2026-04-21 | 3 km/h W | gust 23 | 9 km/h NW | gust 24 | 9 km/h N | gust 25 |
Colors: green < 15 km/h (optimal) · orange 15-25 · red >25 (flying not recommended). ⚠️ = shear >25 km/h between 10m and 850 hPa (potentially broken thermals).
Takeoff orientations
Green = good orientation · Yellow = possible · Gray = not suitable
Why this site has thermal potential
| Factor | Value | Interpretation |
|---|---|---|
| Hotspot density (5 km) | 8 | High |
| Avg thermal probability | 0.76 | 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 |
Upcoming competitions in this country
- PWCA Italy Gemona 2026 · 2026-07-25 – 2026-08-01 · PWCA
Copa del Mundo en Gemona del Friuli, Italia
Takeoff description
Nice meadow
Rules and notes
self-reliant
Pilot comments
Easy in morning
Nearby sites
Klosters - Gotschnagrat (61) · Gnieppe (5) · Davos - Parsenn- Hoehenweg -2200 (63) · Pischa (43) · Davos - Weissfluhjoch -2650 (54) · Davos - Weissfluhgipfel -2820 (53)