Betelberg (Mülkerblatten)
A marginal day. No clean window stands out.
Forecast updated 31 Oct, 14:07 · Zurich time · valid 2026-10-31
Conditions score out of 100, not a probability.
At 13:00
2,500 m
Thermal top
Blue
No cumulus
NE 7
Launch, km/h
22
Gusts, km/h
Hour by hour
No clean windowAt launch · wind, then gusts, km/h
92482562572472372372282110241529143416361640
On light, sunny hours the slope breeze sets the launch wind, often from another side than these arrows.
- 08:00Gusty: the wind comes in surges.
- 09:00Gusts too strong at launch.
- 10:00–16:00Gusty: the wind comes in surges.
Sunrise 07:12 · sunset 17:18
Wind and thermals aloft
13:00 · top 2,500 m · no cumulus · NNE 7 km/h at 2,600 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…
13:00sun 28°NNE 6 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