For Koh Chang:
No gale warning.
The reliability of the situation is good.
Stormy day. Fairly heavy showers for a time. In the evening, overcast skies with risk of thundery outbreaks.
Showers. SSW force 2 in the morning becoming force 1 in the evening. Gusts reaching 16 knots in the middle of the day. Slight sea. Low, short swell from WSW. Visibility reduced by mist temporarily in the middle of the day.