Polster
📍 Styria , Politischer Bezirk Leoben · Nearest city: Vordernberg (8 km)
76 XC score / 100 · takeoff at 1884 m · 📍 View on map
Coordinates and external links
47.53230, 14.96090Forecast next days
Updated: 2026-04-20 13:15 UTC · Source: Open-Meteo · Thermal window 10:00–18:00 local time
Condiciones marginales, base de cúmulos ~758 m, viento fuerte (30 km/h).
base ~758m · wind 30 km/hCondiciones marginales, base de cúmulos ~327 m, viento fuerte (29 km/h), precipitación 1.1 mm.
base ~327m · wind 29 km/h · precip 1.1mmDía volable, condiciones decentes, base de cúmulos ~1259 m, viento 21 km/h.
base ~1259m · wind 21 km/hNo recomendable para volar, base de cúmulos ~1466 m, viento fuerte (32 km/h).
base ~1466m · wind 32 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 — 2026-04-20
| Date | Morning 08-12h | Midday 12-16h | Evening 16-20h | |||
|---|---|---|---|---|---|---|
| 2026-04-20 | 20 km/h W | gust 80 | 26 km/h NW | gust 65 | 24 km/h NW | gust 61 |
| 2026-04-21 | 8 km/h NW | gust 48 | 10 km/h NW | gust 47 | 9 km/h N | gust 47 |
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) | 9 | High |
| Avg thermal probability | 0.85 | Based on thousands of aggregated IGC flights |
| Solar orientation | 0.91 | 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 takeoff place for nearly every wind direction. The south takeoff is steep and not for beginners, when it is windy, but you can walk down to the lower south takeoff, which is easy for takeoff. The west, north-west and north takeoff are also suitable for beginners. --- Be aware of the wind funnel at the mountain pass (landing-area)
Nearby sites
Gösseck (64) · Hochkar (46) · Holzbauer (52) · Bürgeralm (Aflenz) (62) · Schiessling (45) · Mugl (9)