Safety
Meteorological Department Addresses 'Mega-Flood' Rumors in Thailand
The Thai Meteorological Department has clarified reports regarding potential severe flooding in Bangkok and eastern regions, confirming heavy rainfall but refuting claims of a 'mega-flood'.
On September 23, 2026, the Thai Meteorological Department issued a clarification regarding viral online warnings circulating from the social media page 'T’ Lom Fa Agat'. These rumors suggested that a catastrophic 'mega-flood' would impact Bangkok, its surrounding provinces, and eastern Thailand between September 24 and September 27, 2026.
According to the Thai Enquirer, the Meteorological Department has officially addressed these claims. While the department confirmed that heavy to very heavy rainfall is expected across various regions due to the influence of a low-pressure area and a monsoon trough, they did not validate the 'mega-flood' terminology used in the viral posts.
For residents and travelers, this distinction is significant. While the weather forecast indicates a period of intense precipitation that may lead to localized flooding or travel disruptions, the official stance suggests that the situation is being monitored as a standard seasonal weather event rather than an unprecedented disaster.
It remains to be confirmed how specific areas will be affected by the predicted rainfall. Residents and visitors are advised to monitor official updates from the Thai Meteorological Department directly rather than relying on unofficial social media forecasts. Travelers should remain cautious of potential flash flooding in low-lying areas and check local transport conditions before planning trips during the specified dates.