The Tianjin Municipal Bureau of Planning and Natural Resources and the Tianjin Meteorological Administration jointly issued a red geological hazard meteorological risk warning at 14:00 on July 11. From 16:00 on the 11th to 16:00 on the 12th, due to the combined effects of heavy rainfall and early rainfall, the meteorological risk of geological disasters such as landslides and collapses in the northern mountainous area of Tianjin is very high. The Jizhou District Water Authority and the Jizhou Meteorological Administration continued to jointly issue a meteorological risk warning for the red flash flood disaster at 12:00 on the 11th. It is expected that from 12:00 on the 11th to 12:00 on the 12th, flash floods are very likely to occur in mountainous towns. Other towns may also be affected by flash floods due to heavy rainfall over a short period of time in the local area.

The Tianjin Municipal Bureau of Planning and Natural Resources and the Tianjin Meteorological Administration jointly issued a red geological hazard meteorological risk warning at 14:00 on July 11. From 16:00 on the 11th to 16:00 on the 12th, due to the combined effects of heavy rainfall and early rainfall, the meteorological risk of geological disasters such as landslides and collapses in the northern mountainous area of Tianjin is very high. The Jizhou District Water Authority and the Jizhou Meteorological Administration continued to jointly issue a meteorological risk warning for the red flash flood disaster at 12:00 on the 11th. It is expected that from 12:00 on the 11th to 12:00 on the 12th, flash floods are very likely to occur in mountainous towns. Other towns may also be affected by flash floods due to heavy rainfall over a short period of time in the local area.