Severe flooding in Bangkok following days of heavy rain (330+ mm) has affected 52,000 households and evacuated nearly 4,900 people to shelters as of late September. Residents report water levels exceeding the 2011 disaster event, with widespread disruption to infrastructure, schools closure on Monday, and ongoing drainage efforts. While a major humanitarian crisis, this is a natural disaster story with limited direct SME/tech business angle unless covering supply chain disruption or disaster-response solutions.