For Bostalsee : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear spells, risk of mist forming. No precipitation.
In the evening, good clear periods but cloud building. No precipitation. SW force 2 in the middle of the day turning WNW force 1 in the evening. Gusts reaching 10 knots in the middle of the day. Visibility reduced by mist becoming reduced by mist in the evening.