For Koh Chang:
No gale warning.
The reliability of the situation is very good.
Changeable skies with risk of storms. Light showers. In the evening, changeable skies with risk of storms.
Light showers progressively becoming less frequent. WSW force 2 in the middle of the day turning SE force 1 in the evening. Gusts reaching 9 knots in the middle of the day. Smooth sea. Low, short swell from SSE. Excellent visibility becoming poor in the evening.