In the upper Andaman Sea, waves are about 2 metres high, while in the lower Andaman Sea and the Gulf of Thailand, waves are 1-2 metres high.
In thundershower areas, waves are more than 2 metres high.
Mariners in the Andaman Sea and the Gulf of Thailand are advised to navigate with caution and avoid sailing in thundershower areas.
Typhoon “Mekkhala” over the Pacific Ocean, east of Taiwan, is expected to move towards southern Japan.
The storm will not move into Thailand.














