For Nosy Tanikely South :
No gale warning.
The reliability of the situation is very good.
Very cloudy with risk of thunderstorms in the morning, storms developing in the afternoon. Showers all day. In the evening, cloudy spells, sometimes dense.
Possibility of showers SW force 3 becoming WSW force 4 in the middle of the day then SW. Gusts reaching 18 knots in the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day.