Flash Flood Preparedness: Essential Safety Tips as Extreme Weather Increases

With extreme weather events becoming more frequent and intense, understanding how to stay safe during a flash flood is crucial. While recent catastrophic flooding in Texas, which tragically claimed over 100 lives, and other devastating events across the country highlight the immediate dangers, proactive preparation can significantly mitigate risks.

Flash floods can escalate rapidly, often within hours of heavy rainfall, or due to dam failures or melting ice. Their currents are powerful enough to sweep away vehicles and debris. Experts like Jonathan Sury of Columbia University’s Climate School warn that such events, including those occurring overnight, are becoming less rare, emphasizing the need for enhanced preparedness.

Before a storm hits, establish a comprehensive household emergency plan. Utilize resources from FEMA and First Street Foundation to assess your flood risk, identify safe evacuation routes, and determine meeting points for separated family members. Pack a ‘go bag’ with essentials like water, food, medications, important documents, cash, and first-aid supplies. A smaller emergency kit for your vehicle is also recommended.

Set up multiple ways to receive weather alerts, understanding the difference between a ‘flash flood watch’ (conditions are favorable) and a ‘flash flood warning’ (flooding is imminent or occurring). A warning demands immediate action: seek higher ground.

During a flash flood, your primary goal is to reach higher ground quickly, whether it’s an upper floor, a rooftop, or the highest nearby hill. If evacuating your home, turn off utilities and move valuables to the highest possible level. Never attempt to walk, swim, or drive through floodwaters. Even six inches of moving water can sweep a person away, and one to two feet can displace a car. The National Weather Service’s mantra is clear: ‘Turn around, don’t drown.’

If your vehicle is caught in rising water, unbuckle and exit through windows before it becomes fully submerged. Keeping a car escape tool for cutting seatbelts and breaking windows is advised. If you find yourself in the water, float on your back, feet-first, to brace for impact from debris, and grab onto anything stable like a tree to climb out.

After the storm, remain vigilant. Wait for authorities to issue an all-clear before returning home. Check for damaged gas lines, structural integrity, and standing water before entering. Wear protective gear. Document all damage with photos for insurance purposes and begin drying out your home immediately to prevent mold growth.

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