For Brienzersee, vor Brienz : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloudy spells, sometimes dense. No precipitation.
In the evening, clear periods developing. No precipitation. E wind force 1 from the middle of the day. Gusts reaching 11 knots in the middle of the day. Excellent visibility becoming good in the evening.