For Zanzibar :
No gale warning.
The reliability of the situation is good.
Very cloudy. But clear spells will become more and more widespread. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, lots of good clear periods.
No precipitation. SSE force 3 in the morning temporarily SE force 4 in the middle of the day. Gusts reaching 17 knots from the middle of the day. Moderate sea. Low, short swell from ESE temporarily moderate in the middle of the day. Visibility reduced by mist becoming excellent in the middle of the day then poor.