Busan is experiencing heavy rainfall with forecasted precipitation reaching 60.2 millimeters. The automatic alert system indicates that this total crosses the established threshold of 30 millimeters.
According to data from wweather1.com, the heavy rain event in Busan began on August 17, 2026. The high severity weather alert was triggered automatically based on the latest forecast metrics.
The forecasted precipitation value of 60.2 mm is more than double the local threshold of 30 mm. Such conditions may lead to localized water accumulation and wet road conditions in the affected area.
Residents and visitors in Busan are advised to monitor official weather updates closely as the situation develops throughout the forecast period.