Heavy Rain Risk Area
The monsoon trough lies across the upper North and the upper Northeast while the strengthening southwest monsoon prevails over the Andaman Sea, Thailand and the Gulf with isolated heavy rain are forecast in Thailand.
The rather strong winds and waves in the upper Andaman Sea are 2–3 meters high and above 3 meters high in thundershowers, in the lower Andaman Sea and the upper Gulf, the waves are about 2 meters high and above 2 meters high in thundershowers.
People should beware of heavy rains and accumulation that may cause flash floods, overflows and landslides especially along the waterways near foothills and lowlands.
All ships should proceed with caution and keep off thundershowers. Small boats in the upper Andaman Sea should keep ashore.
Varoitus voimassa ma klo 4:00 - ma klo 14:00
