For Koh Chang:
No gale warning.
The reliability of the situation is very good.
Cloud and long sunny periods. Chance of light rain. In the evening, clear spells, risk of mist forming.
No precipitation. SSW force 3 in the middle of the day turning SSE force 2 in the evening. Gusts reaching 11 knots in the middle of the day. Smooth to slight sea. Low, short swell from WSW. Excellent visibility becoming reduced by mist in the evening.