Yokohama City Issues Flood and Heavy Rain Warnings, Implements Emergency Response Measures
Yokohama, Japan – September 11, 2025, 12:00 PM – Yokohama City has announced the issuance of a Heavy Rain Warning (Flood Damage) and a Flood Warning, prompting the immediate activation of comprehensive emergency response measures. This proactive step underscores the city’s commitment to safeguarding its residents and minimizing potential damage from anticipated severe weather conditions.
The warnings, issued concurrently at noon today, indicate a significant risk of inundation due to heavy rainfall and potential river overflow. In response, Yokohama City has mobilized its disaster prevention framework, ensuring that all relevant departments and agencies are on high alert.
Key actions being implemented include:
- Enhanced Monitoring and Information Dissemination: City officials are closely monitoring weather forecasts and hydrological data in real-time. Residents will be kept informed through a multi-channel approach, including official city websites, social media, press releases, and local news outlets. Emphasis is being placed on timely and accurate dissemination of information regarding rainfall intensity, water levels, and any evacuation advisories.
- Activation of Disaster Response Headquarters: The Yokohama City Disaster Management Headquarters has been fully activated. This central command center will coordinate all emergency operations, facilitate inter-agency collaboration, and ensure efficient resource allocation.
- Preparation for Evacuations: While no mandatory evacuations have been ordered at this time, the city is prepared to implement evacuation procedures if the situation necessitates. Residents in flood-prone areas are strongly advised to stay informed and be ready to follow any official evacuation instructions promptly. Designated evacuation shelters are being prepared and will be communicated to the public should they be opened.
- Infrastructure Assessment and Readiness: City engineering and public works departments are conducting thorough checks of critical infrastructure, including drainage systems, levees, and bridges. Efforts are underway to ensure these systems are operating optimally and to address any potential vulnerabilities. Public utility services are also on standby to respond to any disruptions.
- Public Awareness and Safety Campaigns: Yokohama City is reinforcing public awareness campaigns on flood safety. Residents are urged to take precautionary measures, such as securing outdoor items, avoiding unnecessary travel in affected areas, and refraining from entering flooded roadways or waterways. Parents are especially encouraged to supervise children closely during this period.
The city administration is working diligently to ensure the safety and well-being of all residents. Authorities are requesting full cooperation from the public by staying informed, following official guidance, and taking necessary precautions. Further updates will be provided as the weather situation evolves.
【記者発表】令和7年9月11日大雨警報（浸水害）・洪水警報発表に伴う対応について
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横浜市 published ‘【記者発表】令和7年9月11日大雨警報（浸水害）・洪水警報発表に伴う対応について’ at 2025-09-11 12:00. Please write a detailed article about this news in a polite tone with relevant information. Please reply in English with the article only.