Flood — Rumoi Region, Kamikawa Rumoi
Ongoing alert in Japan — started August 27, 2026 at 5:34 PM. This page updates as the situation evolves.
What's happening
Heavy rain is currently affecting the Rumoi Region in Kamikawa, Japan, with a high-severity warning in effect until late evening on August 27. The rainfall poses a risk of flooding and landslides across an area of approximately 66 kilometers.
If you are in the affected region right now, avoid low-lying areas, riverbanks, and steep slopes where flooding or debris flows could occur. Do not attempt to cross flooded roads or waterways. Stay indoors if possible and keep away from windows. Monitor local weather updates regularly and be prepared to move to higher ground quickly if conditions worsen.
Follow all instructions from local authorities and emergency services. If you need assistance, contact local emergency services immediately. This alert is based on information from the Japan Meteorological Agency.
Written with the help of AI from Mira Safe's sourced data on August 27, 2026 · does not replace local guidance How this analysis is produced →
How it evolved
UpdateHigh
August 27, 2026 at 2:18 PM
Alert raisedHigh
August 27, 2026 at 2:09 PM
Related events in this alert
Heavy rain warning — Oshima Region, Oshima Hiyama
4 hours ago
Heavy rain warning — Shiribeshi Region, Ishikari Sorachi Shiribeshi
7 hours ago
Heavy rain warning — Ishikari Region, Ishikari Sorachi Shiribeshi
1 hour ago
Heavy rain warning — Iburi Region, Iburi Hidaka
2 hours ago
Other ongoing alerts — Japan
Flood — Noto
4 hours ago · JMA 気象庁 (Japan)
Earthquake M6.0 — Hokkaido, Japan Region
4 days ago · 3 sources
Earthquake M5.8 — Near East Coast Of Honshu, Japan
5 days ago · 3 sources
Flood — Nemuro Region, Kushiro Nemuro
21 min ago · JMA 気象庁 (Japan)
Flood — Hidaka Region, Iburi Hidaka
29 min ago · JMA 気象庁 (Japan)
Affected areas
Live safety pages for the places concerned by this alert.
What this is based on
Official sources
- Heavy rain warning — Oshima Region, Oshima Hiyama ↗ · 8 hours ago
- Heavy rain warning — Iburi Region, Iburi Hidaka ↗ · 8 hours ago
- Heavy rain warning — Shiribeshi Region, Ishikari Sorachi Shiribeshi ↗ · 7 hours ago
- Heavy rain warning — Ishikari Region, Ishikari Sorachi Shiribeshi ↗ · 4 hours ago
- Heavy rain warning — Rumoi Region, Kamikawa Rumoi ↗ · 4 hours ago
Sources for this alert
On the ground in Japan? Ask Mira
Be notified in Mira ChatMira informs you. Mira is not an emergency service — in an emergency, call local emergency services. Some of this page's content is generated with the help of AI from sourced, quantified data.