For Sierksdorf :
No gale warning.
The reliability of the situation is assessed at 95%.
Very cloudy skies becoming totally overcast during the afternoon. No precipitation. In the evening, very cloudy skies becoming totally overcast.
No precipitation. SSE force 4 in the morning becoming S force 3 in the evening. Gusts reaching 20 knots in the morning. Smooth sea. Low from N. Excellent visibility becoming good in the evening.