Key Facts
• September 2, 2025: Heavy rain increases flood risks in Senboku City, Akita Prefecture.
• Level 5 emergency safety assurance issued for Nishiki Town, Kamihinokinai District.
• 185 households (378 people) affected; alert issued at 11:00 AM.
• Rainfall data: 35.5 mm in one hour (9:15 AM) at AMeDAS Hinokinai.
• Nearby AMeDAS Ani recorded 142.0 mm rainfall in 12 hours.
• Warm, moist air intensifies rain clouds; heavy rain expected through the night.
• Risks include river flooding, lowland inundation, and landslides.
• Post-rain risks: delayed river level rise and potential landslides.
• Residents advised to avoid rivers and unsafe evacuation routes.
• Safety measures: move to higher floors or safer areas if evacuation is unsafe.
Summary
Heavy rain continues to threaten Senboku City, Akita Prefecture, with flood risks escalating in Nishiki Town, Kamihinokinai District. A Level 5 emergency safety assurance was issued on September 2, 2025, affecting 185 households and 378 residents. Rainfall data highlights severe conditions, with 35.5 mm recorded in one hour and 142.0 mm over 12 hours in nearby areas. Authorities warn of ongoing risks, including river flooding, lowland inundation, and landslides, even after the rain subsides. Residents are urged to prioritize safety, avoid rivers, and seek higher ground or safer locations if evacuation routes are compromised.
