Bietstöckli
Not a flying day. No clean window stands out. Be down by 10:00, when the gusts get too strong.
Forecast updated 31 Oct, 11:05 · Zurich time · valid 2026-10-31
Conditions score out of 100, not a probability.
At 12:00
2,200 m
Thermal top
Blue
No cumulus
N 7
Launch, km/h
26
Gusts, km/h
Hour by hour
No clean windowAt launch · wind, then gusts, km/h
633727731728829726727726828926825825823
On light, sunny hours the slope breeze sets the launch wind, often from another side than these arrows.
- 08:00–16:00Gusts too strong at launch.
Sunrise 07:08 · sunset 17:12
Wind and thermals aloft
12:00 · top 2,200 m · no cumulus · ENE 14 km/h at 2,200 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…
12:00sun 29°ESE 7 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