A southerly and very variable flow prevails over the East of the basin. Over the West, it is westerly, moderate and very variable.
For Sylt, Sansibar :
Warning strong breeze offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies to overcast. Light showers. In the evening, clear periods developing.
No precipitation. WSW wind force 5 from the middle of the day. Gusts reaching 30 knots. Slight sea. Low, short swell from SSW. Excellent visibility.