Bergbo
Stay on the ground: cloud sits on launch.
Forecast updated 31 Oct, 11:06 · Zurich time · valid 2026-10-31
Conditions score out of 100, not a probability.
At 12:00
1,750 m
Thermal top
1,550 m
Cloud base
SW 5
Launch, km/h
25
Gusts, km/h
Hour by hour
No clean windowAt launch · wind, then gusts, km/h
10309231030528630525623521322521421726831
On light, sunny hours the slope breeze sets the launch wind, often from another side than these arrows.
- 08:00Wind behind launch.
- 09:00–12:00Gusts too strong at launch.
- 13:00Gusty: the wind comes in surges.
- 14:00–16:00Cloud sits on launch.
Sunrise 07:10 · sunset 17:16
Wind and thermals aloft
12:00 · top 1,750 m · base 1,550 m · ENE 7 km/h at 1,800 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°ENE 4 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