For Brienzersee-Schneckeninsel : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies to overcast. Light rain followed by showers.
In the evening, very cloudy. Light showers. SSW force 2 in the middle of the day becoming SW force 3 in the evening. Gusts reaching 28 knots in the evening. Excellent visibility.