For Brienzersee, vor Brienz : No gale warning.
The reliability of the situation is assessed at 80%.
Lots of good clear periods. No precipitation.
In the evening, skies with few clouds covering over progressively. Chance of light rain. WSW force 1 in the middle of the day turning ESE in the evening. Gusts reaching 10 knots in the middle of the day. Excellent visibility.