Nan, Phayao and Lamphun told to brace for flash floods

Bangkok, August 19, 2026 - Deputy Prime Minister Yodchanan Wongsawat has instructed Nan, Phayao, and Lamphun provinces to take immediate action against potential flash floods and flooding, utilizing 24-hour Cell Broadcast alerts and a prepared KA-32 helicopter. The order, signed by the Deputy Prime Minister on Tuesday, came after the Meteorological Department's forecast of thunderstorms, isolated heavy rainfall, and strong winds throughout August, posing a risk of flash floods, forest runoff, and river overflow.

The committee outlined eight urgent measures to be implemented immediately. These include continuous monitoring and assessment of conditions, particularly in flood-prone communities, densely populated areas, economic zones, tourist sites, and vital transport routes. Authorities are directed to prioritize warning systems, using Cell Broadcast alerts and various communication channels to inform local communities, district leaders, and provincial officials.

Pre-positioning personnel, boats, and water pumps in high-risk zones with around-the-clock operations is another crucial step. A KA-32 helicopter remains on standby to assist with evacuations and supply deliveries to remote areas. Temporary shelters equipped with essential facilities, food, drinking water, medical care, kitchens, and cooking supplies are to be prepared.

Ongoing updates on river and waterway levels, as well as low-lying risk areas, will be provided to raft operators, restaurants, riverside residents, and tourists. If flooding occurs, incident command centers will be established to mobilize resources and prioritize assistance for vulnerable groups, working in tandem with provincial social development and human security offices.

Damage surveys will be conducted swiftly to ensure fair and timely relief payments in line with government policies and emergency disaster assistance rules.

Lastly, local Higher Education, Science, Research, and Innovation Ministry agencies will collaborate to support the flood response, including the relocation of belongings and post-flood clean-up. These measures are implemented under the Prime Minister's Office Order No. 275/2026, which created five regional flood and drought prevention committees to expedite relief efforts.