Belchenflue
Stay on the ground: the wind is behind launch.
Forecast updated 31 Oct, 14:05 · Zurich time · valid 2026-10-31
Conditions score out of 100, not a probability.
At 17:00
600 m
Thermal top
Blue
No cumulus
ENE 10
Launch, km/h
14
Gusts, km/h
Hour by hour
No clean windowAt launch · wind, then gusts, km/h
916102412251428143014301328122914291323101413251324
- 08:00–10:00Wind behind launch.
- 11:00–12:00Gusts too strong at launch.
- 13:00Wind too strong above launch.
- 14:00–15:00Gusts too strong at launch.
- 16:00Wind behind launch.
Sunrise 07:12 · sunset 17:14
Wind and thermals aloft
17:00 · top 600 m · no cumulus · ENE 10 km/h at 600 m
Thermals, deeper yellow the higher they goCumulus on the base, veils higher upWind km/h, bold from 25Launch height
Terrain
The ground around the launch
Loading the terrain…
17:00sun 1°ENE 10 km/h at launch
Geometry from a ~25 m elevation model plus the forecast: rules of thumb, not a flow simulation. Elevation: EU-DEM, produced using Copernicus data and information funded by the European Union, via Terrain Tiles on AWS.
More detail
Days 4–7: lower confidence outlook