Texas Faces Hot Nights Amid Power Outage Risks

By GrandAquarius @ Shutterstock.com

You read yesterday about the stress Texas’s power system is under while facing a severe heat wave. The state’s residents are stressed too. CNBC’s Evan Bush explains how detrimental that kind of heat can be to people’s health, writing:

Life Comes at You Fast. Slow It Down with My Friday Email. It’s Free.

The heat wave in Texas has offered little reprieve.

For two straight weeks, high temperatures in Del Rio have exceeded 100 degrees Fahrenheit each day — rising at its highest to 115 F.

Just as worrisome — nighttime temperatures have set records and offered no relief. On all but one day, Del Rio’s lowest temperature was at least 80 F, according to National Weather Service data.

Heat at night disrupts sleep and prevents the body from recovering and cooling down, making minimum temperatures a critical indicator of a heat wave’s severity, experts said. In many parts of the country, nights are warming faster than days — a sneaky risk to people’s health.

“There are a number of studies on health impacts that show nighttime temperatures are particularly important,” said Ben Zaitchik, a professor in the Earth and planetary sciences department at Johns Hopkins University who studies extreme heat. “The body’s accumulated heat stress can lead to all kinds of complications and the ability of the body to relax at night can be critical.”

Texas State Climatologist John Nielsen-Gammon said temperatures during this heat wave in the state have threatened records at both ends of the spectrum — including maximums and minimums — in its urban centers.

“We’ve had a couple stations, mostly urban ones, that have come close to having periods of time with record minimum temperatures — San Antonio and Houston,” he said.

Nielsen-Gammon said several areas, including Midland, San Angelo and Del Rio, have set records for weekly average temperatures, an indicator of the length and severity of this heat wave, which was triggered by a prolonged stretch of high pressure.

Kristie Ebi, a professor at the Center for Health and the Global Environment at the University of Washington who specializes in heat and climate change research, said deaths during heat waves typically start after the 24-hour mark as stress accumulates on the body.

“It takes a while for our heart to become hot, before you see something like a heart attack,” she said. “We have behavioral mechanisms — it’s hot, we try to find a place to cool down. We have physiological mechanisms — sweating. There’s a real effort to bring that core temperature down on the behavioral and physiological side.”

Ebi said the high nighttime temperatures and the prolonged nature of the Texas heat wave are particularly concerning.

Action Line: If you’re living in Texas or another place where the heat can rise to dangerous levels, be sure you have a backup power plan for your home. It’s a good time to go over some basic questions. How confident are you in your generator? How would you evacuate if you had to? If you haven’t already answered those questions, it’s time to start finding answers. Stay ahead of the situation. Click here to subscribe to my free monthly Survive & Thrive letter and become a Survivor.

Bio
Latest Posts

E.J. Smith - Your Survival Guy

E.J. Smith is Founder of YourSurvivalGuy.com, Managing Director at Richard C. Young & Co., Ltd., a Managing Editor of Richardcyoung.com, and Editor-in-Chief of Youngresearch.com. His focus at all times is on preparing clients and readers for “Times Like These.” E.J. graduated from Babson College in Wellesley, Massachusetts, with a B.S. in finance and investments. In 1995, E.J. began his investment career at Fidelity Investments in Boston before joining Richard C. Young & Co., Ltd. in 1998. E.J. has trained at Sig Sauer Academy in Epping, NH. His first drum set was a 5-piece Slingerland with Zildjians. He grew-up worshiping Neil Peart (RIP) of the band Rush, and loves the song Tom Sawyer—the name of his family’s boat, a Grady-White Canyon 306. He grew up in Mattapoisett, MA, an idyllic small town on the water near Cape Cod. He spends time in Newport, RI and Bartlett, NH—both as far away from Wall Street as one could mentally get. The Newport office is on a quiet, tree lined street not far from the harbor and the log cabin in Bartlett, NH, the “Live Free or Die” state, sits on the edge of the White Mountain National Forest. He enjoys spending time in Key West (RIP JB) and Paris. Please get in touch with E.J. at ejsmith@yoursurvivalguy.com To sign up for my free monthly Survive & Thrive letter, click here.