Figyelmeztetések, Ban San Ma-Na

Heavy Rain Risk Area The rather strong southwest monsoon prevails over the Andaman Sea, Thailand and the Gulf while the low-pressure cell covers upper Myanmar. Isolated heavy rains are forecast in the Northeast, the Central, the East and the South (west coast) while isolated very heavy rains are possible in the western part of the North. 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. People should beware of heavy to very heavy rains and its accumulation that may cause flash flood and overflows, especially along foothills near waterways and lowlands. All ships in the Andaman Sea and the Gulf should proceed with caution and keep off thundershowers, small boats in the upper Andaman Sea keep ashore.