For Koh Tao, Mae Haad Bay :
No gale warning.
The reliability of the situation is good.
Very cloudy with risk of thunderstorms in the morning, storms gradually improving in the afternoon. Showers all day. In the evening, very cloudy.
Possibility of showers WSW force 4 in the morning becoming W force 5 in the middle of the day. Gusts reaching 24 knots in the middle of the day. Smooth to slight sea temporarily slight in the middle of the day. Low, short swell from SSW. Excellent visibility.