For Bintan :
No gale warning.
The reliability of the situation is good.
Sun and storm clouds in the morning,very cloudy with possibility of thunder storms in the afternoon. Risk of showers in the morning, light showers in the afternoon. In the evening, changeable skies becoming less cloudy.
Chance of light rain. E wind force 2 continuing all day. Gusts reaching 8 knots in the middle of the day. Rippled sea. Low, short swell from NE. Poor visibility becoming excellent in the middle of the day then good.