Texas Spring Storms: A Guide to Tornadoes, Hail, and Flash Floods

Spring Severe Weather Outlook

• 🎯 North Texas typically experiences its severe weather season from April through June.
• 📉 While tornado frequency trends are down in North Texas, the Southern Plains remains a top region, averaging about 18 tornadoes per year.
• ⚠️ In 2024, the US saw over 1,400 confirmed tornado reports, with most occurring in spring, including significant outbreaks in April and May.

Understanding Tornado Formation and Safety

• 🌪️ Tornadoes form when warm, moist air at the surface clashes with cooler, drier air aloft, and differing wind speeds at various altitudes cause the air to spin and stretch vertically.
• 🏠 In the event of a tornado, seek shelter in the centermost part of your home on the lowest level, away from windows, and get as low to the ground as possible, protecting your head.
• 🚗 If driving or in a mobile home, find a building for shelter or lie flat in a low-lying area, shielding your head. Avoid highway overpasses.

Advanced Weather Technology and Research

• 🔬 The National Severe Storms Lab in Norman, Oklahoma, is a global center for severe weather research, utilizing advanced technologies like phased array radar.
• ⚡ Phased array radar scans electronically, allowing for more frequent updates and longer lead times for tornado warnings, aiming to reduce false alarms.
• 🛰️ Projects like Taurus deploy drones, aircraft, mobile radar, and balloon sensors to gather detailed data on supercells and tornado formation, enhancing forecasting capabilities.

Warning Systems and Hail Damage Preparedness

• 📢 Outdoor warning sirens are designed for those outside and are triggered by tornado warnings, winds of 70 mph or greater, or hail an inch and a half or larger.
• ⚠️ Texas leads the nation in hail claims, with storms affecting millions of homes annually, causing significant insured losses.
• 🛠️ Due to a lack of state regulation for roofers in Texas, consumers should vet professionals carefully through resources like the Better Business Bureau and roofing contractor associations.

Flash Floods and Recognizing Storm Signs

• 🌊 Texas is the flash flood capital of the US; it only takes 12 inches of fast-moving water to float a car and 18-24 inches to float a truck or SUV.
• 🚫 Adhere to the life-saving message: "Turn around, don't drown."
• ☁️ During severe storms, look for a wall cloud, especially one that rotates quickly, as it's a precursor to funnel clouds and potential tornadoes.