Key Facts
• At 1:55 AM on August 11, Japan Meteorological Agency issued a heavy rain alert.
• Approximately 110 mm of rain fell in Shimabara City within one hour by 1:30 AM.
• The rainfall was measured using rain gauges and radar analysis.
• Continuous heavy rain has heightened the risk of disasters in the region.
• Residents near cliffs or rivers are urged to evacuate or secure safety indoors.
• Evacuation should prioritize moving to designated shelters or safe locations.
• “Record-Breaking Short-Term Heavy Rain Information” corresponds to Level 4 or higher on the disaster alert scale.
• Local municipalities may have already issued evacuation orders or are expected to do so soon.
Summary
The Japan Meteorological Agency issued a “Record-Breaking Short-Term Heavy Rain Information” alert for Nagasaki Prefecture at 1:55 AM on August 11. Shimabara City experienced approximately 110 mm of rain within one hour, significantly increasing the risk of disasters. Residents are advised to prioritize safety by evacuating to designated shelters or moving to higher, safer locations. This alert corresponds to Level 4 or higher on the disaster warning scale, indicating the need for immediate action. Local authorities may have already issued evacuation orders. Stay updated and take necessary precautions to ensure safety.
