What should you do in a flash flood? Expert safety tips for before, during and after

Published on July 10, 2025

In light of recent catastrophic flooding events in Texas and other parts of the country, it's crucial to be prepared for flash floods. These sudden and powerful natural disasters can start with little warning but escalate rapidly, causing significant damage and even loss of life. With climate change making these events more frequent and intense, it is essential that we take proactive measures in preparing ourselves and our communities.

Flash flooding usually occurs within three to six hours after heavy rainfall from hurricanes or thunderstorms but can also follow a dam failure or melting ice. The recent floods in Texas serve as a stark reminder of the potential devastation that these events can cause, especially when they catch people off guard.

Jonathan Sury, senior staff associate at the National Center for Disaster Preparedness at Columbia University's Climate School, emphasizes the importance of being prepared for overnight emergencies like flash floods. These types of events often happen while many are asleep or unprepared, making it even more crucial to have a plan in place beforehand.

To stay safe during a flash flood, experts recommend having an emergency kit ready with essential supplies such as food, water, medication, and important documents. It's also vital to be aware of your surroundings and monitor weather updates regularly. If you live in an area prone to flooding, consider investing in flood insurance to protect your property from potential damage.

The increasing frequency and intensity of flash floods highlight the need for improved emergency preparedness at both state and federal levels. By taking proactive steps like creating awareness campaigns, providing accessible resources, and investing in infrastructure improvements, we can better equip ourselves against these natural disasters.

In conclusion, being informed about potential risks and having a well-thought-out plan of action is crucial when facing flash floods or any other emergency situation. As climate change continues to impact our world, it's essential that we adapt and prepare for the challenges ahead.

Source: [Original Article](https://www.npr.org/2025/07/10/nx-s1-5463523/flash-flood-safety-tips-what-to-know) #what

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