Thailand Weather Alert: Heavy Rain August 18-21, Flash Floods Expected
Thailand's meteorological department warns of heavy rain and flash floods across the north and northeast from August 18-21, with waves exceeding 3 meters expected in the Andaman Sea during thunderstorms.
At 5 p.m. on August 16, the Thai Meteorological Department issued alert number 3 (157/2569) concerning heavy to very heavy rainfall in upper Thailand affecting August 18-21. Heavy rainfall will occur in several areas, especially in the northern and northeastern regions, due to a monsoon trough passing through these areas combined with a strengthening southwest monsoon affecting the Andaman Sea, Thailand, and the Gulf of Thailand. The public is warned to be cautious of dangers from heavy rainfall and accumulated water, which may cause flash floods and flash floods, particularly on sloped areas near watercourses and in low-lying areas. Travel through flood-prone routes should be avoided, especially in low-lying areas where water may accumulate rapidly. For the upper Andaman Sea, waves will be moderately strong from August 19-21, with heights of 2-3 meters, and over 3 meters in thunderstorm areas. The lower Andaman Sea and upper Gulf of Thailand will have waves of approximately 2 meters, exceeding 2 meters in thunderstorm areas. Fishermen in the Andaman Sea and Gulf of Thailand are advised to navigate with caution and avoid areas with thunderstorms. Small boats in the upper Andaman Sea should remain ashore during this period. The public is urged to plan activities and travel carefully and monitor updates from the Thai Meteorological Department at http://www.tmd.go.th, by phone at 0-2399-4012-13, or 1182 available 24 hours a day. The next alert will be issued on August 17 at 5 a.m.
