Life Kit - What To Do When There's A Flash Flood Warning While You're Driving

Episode Date: November 2, 2021

What should you do when there's a flash flood warning? In this episode, we'll walk you through why we're seeing an increase in flood events, what you should keep in your car in the event of a flood-related emergency, and how to get from point A to point B safely, if you have to drive during heavy rains.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

This is NPR's Life Kit. I'm Audrey Nguyen. Being from Houston, I am no stranger to water on the roads. Neither is Moze Bouchel. I have been out in the field trying to make these calls for myself when I'm in the car trying to go report on these natural disasters and I see this is impassable. I should not try to go over this road. Mose is a reporter with member station KUT. According to his reporting, floods kill more Americans than nearly any other weather hazard, with over half of those deaths happening on roads.

Mose says flash floods can be particularly dangerous because the change in water levels happens fast. It's not the type of thing where you see the water levels rising on a river slowly kind of coming up. This is something that happens quickly, dramatically, and it's the type of thing that people can really get caught in almost unaware, which is what makes it so dangerous. In this episode of Life Kit, how to stay safe in flash floods. We'll walk you through why we're seeing an increase in flood events, what you should keep in your car in the event of a flood-related emergency,

and how to get from point A to point B safely if you have to drive during heavy rains. So we know climate change is causing an increase in extreme weather events. How is climate change impacting flooding specifically? We're getting more rainfall in shorter amounts of time, more dramatic rain events coming down. It's not that we're getting necessarily more rain through the year. It's that it's happening in a more compressed amount of time. And what that means is flooding. You talk to the experts and they say when you combine that with other trends like suburban sprawl, maybe kind of poorly planned developments and other things that can come and interfere with the way water flows on land, well, then you really have a recipe

for more extreme flooding that we're seeing now and that we kind of expect into the future. So you kind of touched on this in your last answer, but with some of the urban development, what other things make an area prone to flash floods? Anything that you do to put down impervious cover will affect the way water flows on land. And impervious cover is affect the way water flows on land. And impervious cover is

kind of a technical term for asphalt, anything hard that does not absorb water. The second you do that, it could be a rooftop, it could be a parking lot. What you're doing is changing the natural flows of water as it goes over land. Typically, you know, water is going to go downhill and find a path of least resistance into a creek or stream and make its way out to the ocean. When you start putting it in pervious cover, it starts messing with that. And suddenly you have more water sitting on land and that can allow water to build up and then you got a flood. stuff now. You reported that the majority of flood deaths happen to people while they're in their vehicle. So our conversation is going to be focused on that scenario. I don't know if you've seen this clip, but back in 2016, there was this wild video of an ABC 13 reporter helping save a Houston area man who had driven into deep water. Dude, you got to get out of the car.

You got to get out. Swim. Swim. Leave the car. Swim. Wow. Come here, sir. Sir. Come here. Thank you. I'm from Texas, a group in Houston, and on our highways, I would see all the time and those programmable LED road signs, the phrase, turn around, don't drown. It's pithy. It's easy to remember. Can you tell me a little bit more about it? Turn around, don't drown is definitely like, you know, it's something you hear in other parts of the country, but maybe not as much as you hear it here.

And in fact, it did start in Texas. It was the kind of brainchild of a guy named Hector Guerrero, who used to be a meteorologist with the National Weather Service. He grew up in central Texas in the place they call Flash Flood Alley. And he just really thought that there should be a good way to communicate this concept. I felt like we needed to have something catchy. The National Weather Service needed a catchy phrase. And so there you have it. Turn around, don't drown.

The idea is that even if you see a little bit of water on the road, it might become dangerous. And it's just a much better policy to avoid it as long as you can rather than try to risk it and go through. Yeah. One of my aunts is actually an insurance agent. And one Christmas she gave me an emergency tool to keep in the car. And it has like a seatbelt cutter, a window smasher, a whistle. I think there might even be like a weak flashlight on it too. So what kinds of things should people keep in their car in case of a flood related emergency? You know, when you talk to Hector

Guerrero, the guy who created Turn Around, Don't Drown, he'll also be the first one to tell you that that advice is great, but it's not going to be sufficient. There are definitely times when people just can't get away. When water comes and starts pushing against your doors and your windows, it can be difficult to get out of your car. And so having some type of device to break the glass can be really life-saving. Yeah. They say to aim for the corner of your window. That's the weakest part of the glass. And then just start hammering away at it until you can shatter the glass. You know, when I interviewed Hector, he even said that it might be wise to even bring something that

you could float on in your car. You might want to bring something like a life vest just to be on the safe side. In the region where I live, we also have a lot of kind of technological solutions. There are websites you can visit while the rain is coming down and it will say in real time, here's a place you can't cross. Here's a place you can't cross. This is the kind of like, you know, situational awareness, I guess A to point B as safely as possible if there's just like somewhere that they really have to get? The first thing you need to know is whether or not it's better to evacuate or to stay put. And this is like a huge problem and challenge on the public safety side of things. You know, you said you grew up in Texas and you might remember Hurricane Rita. And this is a hurricane situation, not quite the same as a flash flood, but they order the evacuation of the city. And we had were many, many people dying on the roads in that evacuation. We

see this at a smaller scale often in central Texas with flash flooding, where someone may actually be getting in their car to try to escape, but then they hit water on the road and that becomes deadly. So number one is just to try to get a sense of whether to stay put or not. Try to pay attention to public safety announcements about that, because those are things

that public safety officials should be monitoring and advising on. Number two, if you do get caught and you realize you're in your vehicle and at risk of getting swept away, you're really going to have to try to get out and seek high ground. And that actually was well illustrated in that little clip that you played from that TV station. It's dangerous. It's terrifying. But really, getting to high ground is the name of the game if you're surrounded by flooding waters. And, you know, there are all these anecdotes and stories that we hear around here.

People climbing trees, getting up on a hill or some kind of elevation just to try to escape the rushing water. And then calling for help, trying to get aid and waiting it out if you can. So if listeners only remember a few things from this conversation, what are your top line takeaways for staying safe during floods? I guess number one is I think it just really pays to remember that more people die on the roads in their vehicles than in other places. It may be very frightening to see water approaching your property, but it's a good idea to try to listen to public safety announcements and get a sense of whether you really are going to be more secure on the roads. Number two, again, if you're in an area that's where you can expect flooding, it might be a good idea to keep some of these things in your car just to help you get out if need be. Number three, you know, they say, and I know this is hard, but try to stay calm. Don't drive into flooded roads.

Turn around, don't drown. Thanks again to Mose Buchel, senior correspondent at member station KUT. For more LifeKit, check out our other episodes. We've got one on navigating climate anxiety and another on how to talk to kids about climate change. You can find those at npr.org slash life kit. And if you love Life Kit and want more,

subscribe to our newsletter at npr.org slash life kit newsletter. This episode of Life Kit was produced by the talented Janet Ujung Lee. Megan Cain is our fearless managing producer. Beth Donovan is the senior editor. Our production team also includes Andy Tegel and Claire Marie Schneider. Our digital editors are Beck Harland and Wynne Davis. I'm Audrey Wynne. Thanks for listening.