For Similans :
No gale warning.
The reliability of the situation is good.
Cloud and sun in the morning, sunny in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, changeable skies with risk of storms.
Possibility of showers E force 3 turning NNW force 2 in the middle of the day then N. Slight sea becoming smooth to slight in the evening. Low, fairly long swell from SSW. Good visibility becoming excellent in the middle of the day then excellent.