A northerly, strong and variable flow prevails over the whole area.
For Sylt, Sansibar :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Light cloudy spells. In the evening, lots of good clear periods.
No precipitation. N wind force 5 from the middle of the day. Gusts reaching 31 knots in the evening. Slight sea. Low, short swell from NW. Excellent visibility.