For Alpnachersee-Schiessüber : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy. Light showers all day.
In the evening, clear periods developing. Light showers progressively becoming less frequent. SSW force 1 in the morning becoming force 2 in the middle of the day. Gusts reaching 16 knots in the middle of the day. Excellent visibility becoming excellent in the middle of the day.