Key Facts
• At 7:33 PM on September 10, a heavy rain warning was issued for Nagaoka City.
• The warning includes risks of flooding in low-lying areas until late night on September 10.
• Maximum hourly rainfall is forecasted at 40 mm for Nagaoka City.
• Niigata City, Shibata City, and Murakami City are also under heavy rain warnings.
• Shibata City may experience up to 45 mm of rainfall per hour.
• Landslide risks persist in Kaetsu until midday on September 11.
• Residents are advised to remain cautious and monitor hazard maps for flood preparedness.
• The warning emphasizes vigilance against sudden road flooding and upstream rainfall impacts.
Summary
A heavy rain warning was issued for Nagaoka City, Niigata Prefecture, at 7:33 PM on September 10, highlighting risks of flooding in low-lying areas and a maximum hourly rainfall of 40 mm. Similar warnings are in effect for Niigata City, Shibata City, and Murakami City, with Shibata City potentially experiencing up to 45 mm of rainfall per hour. Landslide risks in Kaetsu are expected to persist until midday on September 11. Residents are urged to stay alert, monitor hazard maps, and prepare for potential flooding and road inundation. The warning underscores the importance of caution during heavy rain events, particularly in areas prone to sudden flooding or upstream rainfall impacts.
