Abstract: With the intensification of climate change,the impact of meteorological disasters on society has become increasingly significant. Based on the data of meteorological disaster warning signals in Tianjin in 2024,the frequency,temporal distribution,regional differences of warning signals,and the matching degree between warnings and actual disasters are discussed. The release characteristics and spatiotemporal distribution laws of meteorological disaster warning signals in Tianjin are analyzed. Specific suggestions are put forward to strengthen the timeliness of warning information release,expand the coverage area,and enhance the public’s response ability.

Key words: meteorological disasters, warning signals, characteristic analysis, disaster prevention and mitigation