Safety
Royal Irrigation Department Issues Flood Warning for Chao Phraya River Basin
Authorities have issued a warning for increased water levels in the Chao Phraya River due to forecasted heavy rainfall between September 26 and 27, 2026.
The Thailand Government Public Relations Department has reported that the Royal Irrigation Department has issued an official alert regarding water levels upstream of the Chao Phraya Dam. This warning follows meteorological forecasts predicting heavy to very heavy rainfall in certain areas between September 26 and 27, 2026.
According to the official announcement, this weather pattern is expected to result in a significant increase in water volume flowing into the country's primary river systems. Consequently, the authorities have advised residents living along the riverbanks and those in low-lying areas to remain vigilant and monitor the situation closely as water levels rise.
For residents and travelers, this development is significant as it may lead to localized flooding or disruptions in areas adjacent to the Chao Phraya River. Those currently in or planning to visit regions along the river basin should stay updated through official government channels for real-time information. At this stage, the full extent of the potential impact on specific districts remains to be confirmed, as it depends on the actual volume of rainfall recorded over the next 48 hours. Authorities continue to track the situation to provide further guidance as conditions evolve.