Heavy Rain Risk Area
The rather strong southwest monsoon prevailing over the upper Andaman Sea and Thailand is weakening while the low-pressure cell covers the North and the upper Vietnam. Less rain and isolated heavy rains are forecast in the western part of country and the upper Northeast while isolated very heavy rains are possible in the South (west coast). The rather strong wind forces the waves in the upper Andaman Sea up to be 2–3 meters high and above 3 meters high in thundershowers. In the lower Andaman Sea and the upper Gulf, the waves are expected to be about 2 meters high and above 2 meters high in thundershowers.
People should beware of heavy to very heavy rains and accumulation that may cause flash floods and overflows, especially along waterways near foothills and lowlands. All ships should proceed with caution and keep off thundershowers, small boats in the upper Andaman Sea keep ashore.
Varoitus voimassa to klo 14:00 - pe klo 2:00
