PPT-Lightning Safety

2015 Grade 8 Referee Recertification If any of the 3 things below happens the referee should immediately suspend the game If thunder is heard If lightning is seen If lightning detector is sounded . . and. Surge . Protection. . according. . to. IEC 62305. Lightning and Surge Protection. 1. Damage. due . to. . Lightning. . and. . Surges. Lightning and Surge Protection. 2. Lightning and Surge Protection. Facts about lightning. 80% of lightning is from cloud-to-cloud. . Only 20% strikes the ground.. Primarily in mature cumulonimbus clouds. . More frequent at higher altitudes.. Lightning always produces thunder-however you can’t always here it. . RITT Presentation. Tom Filiaggi (NWS – MDL). 12/18/13. Reduction of FAR?. Agenda. Team Members. Total Lightning. Lightning Mapping Arrays (LMAs). Previous Research Summary. Current Project. Analysis & Results. Edgar Hernandez. Geography 1700 – Natural Disasters . Source: "We Need Your Help!" NOAA Study Finds Fishing Tops U.S. Lightning Death Activities. . N.p. ., . n.d.. Web. 04 Mar. 2015.. The lightning lifecycle. Thunderstorm structure. Thunderstorms are classified into four major types, namely the . supercell. , . squall . line, . multicell. . single . cell. .. The strongest type is called the . supercell. , which can be as wide as 24 kilometers . By:Eyosias Lemma, Rahel Kahsai, Robel Seltene, Matthew Sam, Melanie Juarez. What is a thunderstorm, flood lightning and how does it form?. A thunderstorm is a storm with thunder and lightning and typically includes heavy rainfall. A flood is when an overflowing of a large amount of water beyond its normal confines, especially over what is normally dry land. Lightning is a natural electrical discharge of very short duration and high voltage between a cloud and the ground or within . Chattanooga, Tennessee (Hamilton County) For Public Safety and Decision Making. What is the utility of . using Lightning Mapping Array (LMA) . data for public safety and decision making for Emergency Management?. Supercell. Tornado 5 . to 10 miles northwest . of Cheyenne. By Rob Cox (NWS Cheyenne) . July 29, 2013 @ ~6pm. Photo Courtesy Steve . Apfel. Tornado . ~5 to 10 . miles Northwest of Cheyenne. 0.5 deg. Z ~15 min prior to Tornado. Prof.Dr. . Reynaldo . Zoro. . Dr. Syarif Hidayat, Tulus Leo. Lightning Research Center . School of Electrical Engineering and Informatics. Institute . Technolog. i. Bandung. (ITB), . Indonesia. zoro@hv.ee.itb.ac.id. Name. Teacher. http://www.factmonster.com/ipka/A0772916.html. Lightning. Lightning results from the ….. Most lightning occurs within the ….. The average flash of lightning could turn on a ___________ bulb for more than ________ months.. 23 July 2015. Sources. Three-part QST article. Lightning Protection for the Amateur Radio Station. Ron Block KB2UYT. http://www.arrl.org/lightning-protection. . http://www.arrl.org/files/file/Technology/tis/info/pdf/0206056.pdf. Presented by:. Darcie Christensen, DPT, ATC. Saint Elizabeth Sports & Physical Therapy. The Physician Network. 575 S. 70. th. Street, Suite 300 (402) 219-7498. 5000 N. 26. th. Street, Suite 400 (402) 742-8410. Lightning and Climate Earle Williams MIT Franklin Lecture AGU Fall Meeting San Francisco, CA December 5, 2012 Outline Global perspective on thunderstorms and world views CAPE versus aerosol control of lightning in present climate Lightning and Severe Weather: A Comparison between Total and Cloud-to-Ground Lightning Trends Authors: Christopher J Schultz, Walter A. Petersen, and Lawrence D. Carey Published: Spring 2011 Introduction