For Alpnachersee-Schiessüber : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Changeable skies becoming fairly cloud-free in the morning, sunny in the afternoon. No precipitation.
In the evening, skies with few clouds. SSW force 1 in the morning temporarily NE force 2 in the middle of the day. Gusts reaching 11 knots in the middle of the day. Excellent visibility.