Key Facts
• August 7: Heavy rain observed in Tohoku due to low pressure and fronts.
• Akita City Taishoji recorded 132.5 mm rainfall in 24 hours by 2:40 PM.
• August 8: Severe rain warnings for Akita and Yamagata, risk of landslides and river flooding.
• August 8: Unstable atmosphere may cause tornadoes, lightning, hail, and strong winds.
• August 12: Low-pressure system to bring heavy rain and strong winds to Japan Sea coast.
• August 12: Potential disruptions to transportation; travelers advised to monitor updates.
• Safety tips: Avoid rivers, steep slopes, and underground areas during heavy rain.
• August 9: High-pressure system to bring clear weather; rain expected from August 10.
• Emergency preparedness: Check evacuation info, avoid flooded roads, and monitor dam releases.
Summary
Heavy rain continues to impact Tohoku’s Japan Sea coast, with severe warnings in place for Akita and Yamagata through August 8. Akita City Taishoji recorded 132.5 mm of rainfall in 24 hours, raising risks of landslides and river flooding. The unstable atmosphere may also lead to tornadoes, lightning, and hail. On August 12, a low-pressure system is expected to bring strong winds and heavy rain, potentially disrupting transportation. Residents and travelers are urged to stay updated on weather and evacuation information, avoid hazardous areas, and take precautions such as monitoring dam releases and avoiding flooded roads. A brief period of clear weather is expected on August 9, but rain will return from August 10. Safety remains a priority as extreme weather conditions persist.
