For Nha Trang :
No gale warning.
The reliability of the situation is very good.
Very cloudy with risk of thunderstorms in the morning, storms developing in the afternoon. Fairly heavy showers for a time. In the evening, stormy but gradually improving.
 Heavy showers. NNE force 4 becoming force 5 in the middle of the day then N. Moderate sea. Low, fairly long swell from NE then moderate in the middle of the day then from NE. Excellent visibility.