Jungfraujoch
A marginal day. Best from 16:00 to 17:00. Visibility closes in around 17:00.
At 14:00
3,650 m
Thermal top
Blue
No cumulus
SSW 3
Launch, km/h
8
Gusts, km/h
Hour by hour
Best 16:00–17:00At launch · wind, then gusts, km/h
811789911812779793829210515617816
- 09:00–11:00Wind behind launch.
- 17:00Visibility too low to launch.
- 18:00Cloud sits on launch.
Sunrise 07:38 · sunset 18:54
Wind and thermals aloft
14:00 · top 3,650 m · no cumulus · W 7 km/h at 3,600 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…
14:00sun 36°WSW 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.