19th International Lightning Detection Conference 24-25 April • Tucson, Arizona, USA 1st International Lightning Meteorology Conference 2006 26-27 April • Tucson, Arizona, USA LIGHTNING DECISION SUPPORT FOR PUBLIC SAFETY Ronald J. Sznaider, Jim Foerster CCM, James Block CCM DTN-Meteorlogix, 11400 Rupp Drive, Minneapolis, MN 55337
[email protected] [email protected] [email protected] Real-time lightning information, merged with other meteorological data sets, is successfully being used by DTN-Meteorlogix to provide enhanced public safety in a variety of outdoor sporting and recreation venues. DTN-Meteorlogix provides weather forecasting, display, and decision support to a variety of private, collegiate, and professional sporting organizations including the PGA Tour. The use and integration of Vaisala lightning information, with other meteorological data sets, has become an integral part of effective weather safety decision support and is discussed in this document. 1.0 Introduction The danger of lightning is real. Golf pro Lee Trevino has quipped, “If you are caught on a golf course during a storm and are afraid of lightning, hold up a one-iron. Not even God can hit a one- iron”. Joking aside, the author of this quote was himself struck by lightning during a tournament near Chicago in the 1975 Western Open along with golfers Jerry Heard and Bobby Nichols. Later, during the 1991 U.S. Open at Hazeltine National near Minneapolis, spectators were struck and death resulted. These situations are only two of the more visible ones over the past few decades, however many others have also occurred, with lightning being the #2 storm killer in the United States.