Für Sihlsee-Rampe : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies progressively clouding over with storms forming. Light showers.
In the evening, storms developing. Showers. NW force 2 in the middle of the day turning SSW in the evening. Gusts reaching 12 knots in the middle of the day. Excellent visibility becoming excellent in the evening.