The Ministry of Water Resources and the China Meteorological Administration jointly issued an orange flash flood weather warning at 18:00 on September 13: It is predicted that from 20:00 on September 13 to 20:00 on the 14th, flash floods are likely to occur in parts of southern Hainan Island and other places. Among them, flash floods are likely to occur in the southwestern part of Hainan Island.

The Ministry of Water Resources and the China Meteorological Administration jointly issued an orange flash flood weather warning at 18:00 on September 13: It is predicted that from 20:00 on September 13 to 20:00 on the 14th, flash floods are likely to occur in parts of southern Hainan Island and other places. Among them, flash floods are likely to occur in the southwestern part of Hainan Island.