Für Koh Tao :
No gale warning.
The reliability of the situation is very good.
Cloudy spells, sometimes dense. Possibility of showers In the evening, changeable skies with risk of storms.
Showers towards the end of the night. SW force 2 in the middle of the day turning W force 3 in the evening. Smooth sea. Low, short swell from WNW. Good visibility becoming good in the evening.