南海季风槽活跃致海南近期雷雨频频

Group 1 - The core viewpoint of the article highlights the recent erratic weather patterns in Hainan, characterized by sudden and intense rainfall due to the active South China Sea monsoon trough [2][3] - The South China Sea summer monsoon has led to abundant moisture in Hainan, creating favorable conditions for convective weather formation [2] - The active low-level convergence and strong upward movement within the South China Sea monsoon trough have resulted in significant instability, which, combined with strong solar radiation during the day, triggers large-scale convective cloud formations [2] Group 2 - The forecast indicates that Hainan will continue to experience a pattern of convective weather for the next three days to a week, with localized hourly rainfall potentially exceeding 70 millimeters [3] - Areas in western and northern Hainan, including Haikou, Danzhou, Lingao County, Changjiang Li Autonomous County, and Baisha Li Autonomous County, are identified as high-risk zones for strong convective weather [3] - The meteorological department advises the public to closely monitor weather alerts and take precautions against lightning and short-term heavy rainfall, which could lead to urban flooding and landslides [3]