Refreshing the forecast…

Brunni Tümpfeli

BurnAir · 1,799 m · faces SSW

Stay on the ground: the gusts are too strong.

Forecast updated 1 Nov, 11:06 · Zurich time · valid 2026-11-01

Conditions score out of 100, not a probability.

At 11:00

2,050 m
Thermal top
2,150 m
Cloud base
NNE 21
Launch, km/h
48
Gusts, km/h
Plan a route from here

Hour by hour

No clean window
At launch · wind, then gusts, km/h
1546184915491548214820442245184018411842184616481548
  • 08:00–11:00Lee of a ridge upwind: expect rotor.
  • 12:00–16:00Gusts too strong at launch.

Sunrise 07:10 · sunset 17:12

Wind and thermals aloft

11:00 · top 2,050 m · base 2,150 m · NE 24 km/h at 2,000 m

Launch 1,799282526252627383534333639474642414651656963515559top 2,050 m1,5002,0002,5003,0003,5004,00007091113151719
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…
11:00sun 27°NNE 21 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

Updated 2 h ago

Forecast from Open-Meteo, best-match blend of models. Forecast only. You still judge the air on launch.

Site data: burnair

Days 4–7: lower confidence outlook