How can gravity waves influence thunderstorm development?

Jul 17, 2024 ... “Violent” tornadoes, with wind speeds over 200 mph, account for less than 1% of all tornado reports. Risks from extreme weather are ... A Tornado Risk Index score and rating represent a community's relative risk for Tornados when compared to the rest of the United States. Tornado Watch: A pre-recorded notification of a tornado watch will be sounded by TSU's outdoor warning systems on campus. TSU also has telephone procedures. May 10, 2024 ... A tornado emergency is the weather service's highest alert level. One is issued when a few criteria are met during a rare weather situation. Tornadoes are violently rotating columns of air that extend from a thunderstorm to the ground. Tornadoes can destroy buildings, flip cars, and create deadly ... Severe weather can, and does, occur throughout the year in the Commonwealth! Knowing the risks, being prepared and having an emergency plan could save your ... What is a tornado watch? Tornado watch vs tornado warning. Here's the difference. A tornado watch is issued when tornadoes are possible in and near the watch ... Planning for tornadoes requires identifying a place to take shelter, being familiar with and monitoring your community's warning system, and establishing ... Feb 26, 2024 ... Additional scientific description. A large tornado in which the condensation funnel is at least as wide horizontally at the ground as it is in ... Jul 18, 2016 ... A violently rotating column of air, pendant from a cumulonimbus cloud, and nearly always observable as a funnel cloud or tuba.