For Bielersee-Unterwasserquellen : No gale warning.
The reliability of the situation is assessed at 90%.
Fairly clear skies progressively clouding over in the morning, increasing sunny spells in the afternoon. No precipitation.
In the evening, cloud and long sunny periods. No precipitation. ENE force 2 turning SE force 1 in the middle of the day then NNE force 2. Gusts reaching 12 knots in the evening. Excellent visibility.