Between July 5 and 11, 2026, Cox's Bazar district experienced severe flash flooding, waterlogging, and landslides triggered by continuous heavy rainfall and mountain runoff. The disaster resulted in 20 deaths, including Rohingya refugees and a child. Over 100,000 people across 35 unions in 10 upazilas—including Sadar, Ukhia, Teknaf, Ramu, Chakaria, Maheshkhali, Kutubdia, Pekua, and Eidgaon—are stranded. Specifically, Pekua Upazila suffered significant waterlogging, leaving many families struggling with food and fuel scarcity. Local administration, including the Upazila Nirbahi Officer, has been conducting relief efforts. Significant infrastructure damage, including bridge collapses and embankment breaches, is reported alongside severe riverbank erosion along the Bakkhali River.
Flood category
Flash Flood
River
Bankhali River
Trigger / cause
Continuous heavy monsoon rainfall, riverbank erosion, and flood currents
| Scope | Source wording |
|---|---|
| 1 · district | কক্সবাজার জেলা |
| 10 · upazilla | সদর, উখিয়া, টেকনাফ, রামু, চকরিয়া, মহেশখালী, কুতুবদিয়া, পেকুয়া ও ঈদগাঁওসহ ১০টি উপজেলা |
| 35 · union | ৩৫টি ইউনিয়ন |
District or Upazila level government authorities
Upazila Nirbahi Officer (UNO) leading personal relief efforts by wading through waist-deep water to provide essential supplies in Pekua.