Japan Breathes Sigh of Relief as Tropical Storm Chan-hom Weakens and Departs

Tropical Storm Chan-hom made Japanese history when it landed in southern Ibaraki prefecture on August 11, 2026, becoming the first storm of its kind to hit the region since records began in 1951. As the storm made its way across the country, it left a trail of destruction, knocking down trees, causing power outages, and injuring seven people.

The storm's impact was felt most severely in the northern and western regions of Japan, where heavy rain and thunderstorms forced residents to take shelter. In Tokyo, businesses were closed and public transportation was suspended, causing holiday travelers during Japan's 'bon' Buddhist holiday week honoring the ancestral spirits to experience significant disruptions. Commuter trains and flights were operating normally again on August 12, 2026, but the weather agency warned residents of potential heavy rain and thunderstorms in these areas.

Tropical Storm Chan-hom brought a mix of strong winds and heavy rainfall to Japan, causing significant damage and disruption. According to the Japan Meteorological Agency, the storm peaked at 55 knots (63 mph) before weakening to a tropical storm and eventually a depression, eventually moving away from the country. The storm's impact was further exacerbated by its arrival just days after Typhoon Dolphin had caused chaos in southern Japan.

The storm's landfall coincided with Japan's Obon holiday, a Buddhist holiday honoring the spirits of the deceased. The storm disrupted holiday travel plans, forcing hundreds of travelers to seek shelter and cancel flights. About 60 flights departing from and arriving at Tokyo's Haneda airport were canceled due to the storm. The popular Oarai beach in Ibaraki was closed, and many residents were forced to seek shelter as the storm brought heavy rain and strong winds.

The storm also had a significant impact on Japan's economy, with several businesses closing and public transportation disrupted. The storm further exacerbated the disruption caused by Typhoon Dolphin days earlier, which had caused widespread damage and disrupted transportation in southern Japan. In total, the storm injured seven people, including two men in the northern prefecture of Iwate, four women in Ibaraki prefecture, and one man in neighboring Tochigi prefecture.

Tropical Storm Chan-hom brought a significant increase in Japan's typhoon and storm activity this year. According to government officials, about 1,000 homes were still without electricity on August 12, 2026, down from more than 22,000 the day before. The storm's impact served as a stark reminder of the importance of emergency preparedness and response in Japan, particularly during the country's peak typhoon season.