Wanli Creek river-zone red alert continues; today's Lanyu flights await confirmation

00:20 update

Information time: October 11, 2026, 00:20. The latest DGPA update is timestamped 00:20.

Official sources: Forestry and Nature Conservation Agency update on the Wanli Creek landslide-dammed lake, Taitung Airport daily flights, Central Weather Administration weather advisories, Public Warning Platform, Water Resources Agency inundation warnings, Agency of Rural Development and Soil and Water Conservation alert list, and Directorate-General of Personnel Administration work/class status.

Affected Indigenous areas and alert levels:

• Wanrong, Hualien—Wanli Creek: The Wanli Creek river channel and county-designated warning zone remain `barrier-lake / red`. The red level applies only to the official river-zone boundary; it does not mean all of Wanrong Township or every settlement is red. The dam remains intact, water is overflowing steadily and downstream effects are confined to the channel, but stored water remains a risk.
• Lanyu, Taitung: Although the Taitung Airport page is timestamped 00:20 on October 11, its flight rows still retain October 10's final results. Those rows cannot establish October 11 cancellations or delays. This scan classifies air transport as `transport / monitoring`, not red, and does not carry the previous day's sixteen cancellations into today's status.

Nationwide assessment:

• North: No active county-level weather advisory. No level-one inundation alert, flash-rise warning, slope red/yellow alert, road or bridge closure, evacuation, shelter opening, work/class suspension, transport suspension, major agricultural-loss notice or public-service interruption was found. Wulai, Fuxing, Jianshi, Wufeng, Nanzhuang, Tai'an and lowland Indigenous areas remain under monitoring.
• Central: No active county-level weather advisory. No level-one inundation alert, flash-rise warning, slope red/yellow alert, road or bridge closure, evacuation, shelter opening, work/class suspension, transport suspension, major agricultural-loss notice or public-service interruption was found. Heping, Ren'ai, Xinyi and Alishan remain under monitoring.
• South: No active county-level weather advisory. No level-one inundation alert, flash-rise warning, slope red/yellow alert, Indigenous-area road or bridge closure, evacuation, shelter opening, work/class suspension, transport suspension, major agricultural-loss notice or public-service interruption was found. Southern Indigenous areas remain under monitoring.
• East: The Wanli Creek river channel and designated warning zone remain red. Lanyu's October 11 flight listing awaits a completed rollover and is classified as transport monitoring. No other county-level weather advisory, level-one inundation alert, flash-rise warning, slope red/yellow alert, Indigenous-area road or bridge closure, evacuation, shelter opening, work/class suspension, transport suspension, major agricultural-loss notice or public-service interruption was found. Other eastern Indigenous areas remain under monitoring.

This scan found no WRA level-one inundation warning. The slope-hazard list shows zero red and zero yellow debris-flow alerts and zero red and zero yellow large-scale-landslide alerts. The DGPA's 00:20 update reports work and classes as usual. The Wanli Creek river-zone red alert is issued under the Forestry agency and local-government system and is separate from the slope-hazard alert system.

Recommended action: Do not enter the Wanli Creek embankment area, riverbed or designated warning zone. Lanyu passengers should recheck the airport's and airline's current-day information before departure. Follow the latest official notices.