Avisos, Wān Hsinlongmonsai

Heavy Rain Risk Area The moderate southwest monsoon prevails over the Andaman Sea, Thailand and the Gulf. Isolated heavy rains are forecast in the North, the Central, the East and the South (west coast). The moderate wind forces the waves in the upper Andaman Sea and the upper Gulf up to about 2 meters high and above 2 meters high in thundershowers. People should beware of heavy rains and its accumulation that may cause flash flood and overflows, especially along foothills near waterways and lowlands. All ships in the Andaman Sea and the Gulf should proceed with caution and keep off thundershowers.