Nan floodwaters begin to recede after displacing 16,000, as government activates 24-hour command center

Following days of severe flash flooding across northern Thailand, the situation in Nan Province is finally showing signs of improvement. Floodwaters are starting to abate, according to a daily briefing by Tim Newton Today, though the scale of the disruption remains massive.

Heavy rainfall—peaking at 254mm in some areas—has affected over 16,000 people in Pua district, according to Nation Thailand. In response to the crisis, the Thai government has placed the Nan flood response under a 24-hour single command structure to coordinate rescue and relief efforts.

Navigating the recovery

If you live in or are traveling through northern Thailand this week, the ongoing recovery efforts will impact local logistics:

• Flights are operating: Despite severe disruptions to local road networks, Nan airport remains open and operational, according to Nation Thailand. Check with your airline for potential delays, and allow extra time to navigate flooded access roads.
• Price controls are in effect: The Commerce Ministry has tightened price controls across all flood-hit areas to prevent price gouging on essential goods.
• Emergency alerts are active: Authorities are utilizing Cell Broadcast alerts to warn residents of immediate flood risks in the North and Northeast. Ensure your phone's emergency alert settings are enabled.

Downstream warnings

While the immediate threat in Pua district is easing, downstream areas remain vulnerable. Nation Thailand reports that maximum alerts were issued for Mueang Nan and Wiang Sa districts for August 20–21 as the Nan River continues to rise.

Furthermore, ongoing monsoon thunderstorms continue to bring flood risks to the broader northern and northeastern regions. Residents in these areas should keep a "go bag" ready and monitor local cell broadcasts closely over the coming days.