A southerly gale prevails over the whole area.
For Sylt, Sansibar :
Warning fresh gale offshore.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Little cloud in the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, very cloudy skies becoming totally overcast.
No precipitation. SSW force 6 in the morning becoming S force 7 in the evening. Gusts reaching 42 knots in the evening. Slight sea becoming moderate in the evening. Low, short swell from WNW. Excellent visibility.