For Batu Tetek :
No gale warning.
The reliability of the situation is good.
Skies very cloudy, risk of some thundery outbreaks. Showers in late morning, heavy showers in the afternoon. In the evening, overcast skies with risk of thundery outbreaks.
Light showers progressively becoming less frequent. E force 1 in the morning temporarily NE in the middle of the day. Gusts reaching 5 knots in the middle of the day. Smooth sea. Low, short swell from ENE. Visibility reduced by mist becoming reduced by mist in the middle of the day then reduced by dense fog.