At least six individuals have perished and five sustained injuries following historic, intense rainfall in Japan’s Chiba prefecture. Local officials labeled the storm unprecedented, as the region experienced over 100mm of rainfall per hour starting Thursday. This volume represents triple the average precipitation for August, marking the highest amount ever recorded in the area.
More than 20,000 residences suffered power outages, and approximately 7,000 travelers faced an overnight stay at Narita airport. Although a level five emergency warning was downgraded to level four on Friday, authorities continue to caution residents about potential flooding and landslides. Governor Toshihito Kumagai expressed his shock, noting he had never witnessed a weather event of this magnitude.
The Japan Meteorological Agency attributed the deluge to warm, moist air colliding with cold air, creating unstable atmospheric conditions. While rail services and major highways faced disruptions, airport operations were largely expected to recover by Friday. This event follows a week of severe storms affecting Japan, China, and the Philippines, consistent with a highly active typhoon season.
