For Bielersee-Strandbad : No gale warning.
The reliability of the situation is assessed at 90%.
Cloud and sun in the morning, increasing sunny spells in the afternoon. No precipitation.
In the evening, cloudy spells, sometimes dense. No precipitation. ENE force 1 turning SSW in the middle of the day then NNE force 2. Gusts reaching 12 knots in the evening. Excellent visibility.