Heavy Rain Risk Area
Issue date: 2026-11-13T10:45+00:00
The rather strong high-pressure system from China covering upper Thailand and the South China Sea is weakening while the moderate northeast monsoon with the southeasterly wind prevails over the Gulf and the South. Isolated heavy to very heavy rains are forecast in the South especially in Prachuap Khiri Khan, Chumphon and Surat Thani Province. The weakening wind and waves in the lower Gulf are expected about 2 meters high and above 2 meters high in thundershowers.
