For Greifensee-Hafen : No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some cloudy spells but no rain. Risk of showers in the morning, no precipitation in the afternoon.
In the evening, cloudy spells, sometimes dense. No precipitation. SE force 2 turning WSW force 1 in the middle of the day then SE force 3. Gusts reaching 17 knots in the evening. Excellent visibility.