Chou (tsou)
A marginal day. No clean window stands out. Cloud drops onto launch around 11:00.
At 14:00
2,300 m
Thermal top
1,650 m
Cloud base
S 5
Launch, km/h
11
Gusts, km/h
Hour by hour
No clean windowAt launch · wind, then gusts, km/h
351315261721049511711711695814
- 11:00Cloud sits on launch.
- 13:00Cloud sits on launch.
- 14:00Visibility too low to launch.
Sunrise 07:42 · sunset 18:58
Wind and thermals aloft
14:00 · top 2,300 m · base 1,650 m · SSW 5 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…
14:00sun 37°W 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.