For Koh Pha Ngan :
No gale warning.
The reliability of the situation is good.
Stormy day. Some showers in the morning, heavy rain followed by showers in the afternoon. In the evening, storms developing.
Heavy showers. NE force 2 turning E force 3 in the middle of the day then ENE. Gusts reaching 15 knots in the middle of the day. Slight sea. Low, short swell from ENE. Visibility reduced by mist becoming reduced by mist in the middle of the day then reduced by mist.