Competition News

Air pressure 1020
Very small pressure differences

Generally beautiful weather, some cirrus in the morning, heat thunderstorms in the western Alps towards evening. The TCU and CB will probably lead to shading in the afternoon, followed by thunderstorm in the late afternoon.

Build-up of moderate thermals and 1-3/8 Cu, base rising from 3200 to 3800, above the high relief 4300. With the inflow of the more humid air of the valley winds probably partly decreasing base again. Good thermals in the Valais Alps in the afternoon with a base around 4000 and higher.

Generally weak winds in the area, with a tendency to the SW.
Normal valley winds
2000 m variable, thermally induced winds, large air masses are also moved by the TCU. In the Valais valleys: North, 10-15 kmh (the valley winds reach this level)
3000 m 10 kmh S
4000 m 15 kmh W or S