For Sierksdorf :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Light cloudy spells. Possibility of showers In the evening, changeable skies becoming less cloudy.
No precipitation. WSW wind force 4 from the middle of the day. Gusts reaching 30 knots in the middle of the day. Smooth sea. Low from N. Excellent visibility.