Heavy Rain Risk Area
Issue date: 2026-05-13T23:00+00:00
The southwesterly wind prevailing over the Andaman Sea and the South is strengthening with isolated heavy rain in the South mostly in the western part. The moderate wind and wave in the upper Andaman Sea are likely 1-2 meters high and above 2 meters high in thundershower. The southwesterly winds prevail over upper Thailand while hot weather occurs. Thundershowers with gusty winds are forecast in the upper country and isolated heavy rains are possible in the western part.
