High 1021 hPa centered on the extreme North of Germany moving at 47 knots to the West-North-West to be centered on the Orkney Islands (Scotland).
For Sylt, Sansibar :
No gale warning.
The reliability of the situation is very good.
Sun in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, clear skies.
SE force 4 becoming SSE force 3 in the middle of the day then force 2. Gusts reaching 17 knots in the morning. Smooth to slight sea becoming smooth in the evening. Low, short swell from NW. Excellent visibility.