WebThis extreme heating causes the air to expand explosively fast. The expansion creates a shock wave that turns into a booming sound wave, known as thunder. What's Happening … WebNov 29, 2024 · A front is a weather system that is the boundary separating two different types of air. One type of air is usually denser than the other, with different temperatures and different levels of humidity.This clashing …
Severe storms National Oceanic and Atmospheric Administration
WebThunderstorm Detection NSSL was a pioneer in dual-polarization radar technology, now installed on NWS radars across the U.S. This capability helps forecasters see evidence of severe weather. The NOAA National Weather Radar Testbed at NSSL provides a platform for developing and testing a fast-scanning phased array radar. WebLightning is a discharge of electricity. A single stroke of lightning can heat the air around it to 30,000°C (54,000°F)! This extreme heating causes the air to expand explosively fast. The expansion creates a shock wave that turns into a booming sound wave, known as thunder. What's Happening Within the Cloud? films isolants
Lightning - Science
WebApr 7, 2024 · Tornadoes occur most often in association with thunderstorms during the spring and summer in the mid-latitudes of both the Northern and Southern Hemispheres. These whirling atmospheric vortices can generate the strongest winds known on Earth: wind speeds in the range of 500 km (300 miles) per hour have been measured in extreme events. WebThunderstorms. A supercell, the largest of all thunderstorms, is likely to spawn tornadoes. UCAR. Picture a thunderstorm: heavy raindrops beat the roof, lightning flashes through the … WebThe United States National Weather Service has defined a severe thunderstorm as any storm that produces a tornado, winds greater than 26 metres per second (94 km [58 … films italiani streaming