Everyone- Howdy! Nice to "meet" you! My name is Christopher Duvall, and I am a meteorologist at Rutgers Univ. in New Jersey. I spent 5 years at the Univ. of Oklahoma in Norman earning my meteorology degree. Right before I left, I saw my first tornado on May 3, 1999- the Moore, OK F5 tornado with winds over 300 mph. It is the most powerful tornado on record, as far as human observation, however it's likely that more powerful tornadoes have occurred before anyone was around to see them. We did not chase the F5 into Moore, we chased another storm to the west that dropped 21 smaller tornadoes away from the city. For reference, an F6 would have winds over 318mph, and the speed of sound, or Mach 1, is about 775mph. Hurricanes rarely contain wind speeds over 200mph, although they last longer and affect a much larger area. I worked for two years training Oklahoma public-safety officials to see bad weather coming with their computers. In fact, the Moore Emergency Manager, Mr. Gayland Kitch, is a good friend of mine who I helped to train, years ago. Mr. Kitch has done an EXCELLENT job keeping everyone in Moore safe, especially from the tornadoes that came through Moore in 1998 and 1999. So if any of you from Moore, OK HS see Mr. Kitch, make sure you say "Howdy!" for me! :-) I am really really glad I was able to help others by passing on what I had learned in class. That is why scientists chase storms- to learn more about them so we can keep people safe. Speaking as someone from another state, yes, Oklahoma has some wild weather, but as one student already mentioned, it is always changing so if it's bad, just wait a minute. :-) However all areas of the world have wild weather once in a while... growing up in New Jersey, I have experienced Hurricane Gloria, the flooding rain from Hurricane Floyd, and several blizzards, the worst of which was the Blizzard of '96. We had over 30 inches of snow- that's three shovels full just to reach the sidewalk! Where do you put all the snow you shovel when your yard is already a mountain of snow? :-) We have already seen a lot of Moore OK HS students say they experienced the F5 tornado. Please let us know if anyone has any questions or would like to share their observations and stories. Mr. Matt Gilmore, another of the 4 Specialists for Cluster 10, also graduated from the Univ. of Oklahoma, and is familiar with the Moore/Norman area. My weather web site, with my storm chasing and sunset photos under "Wx Pix" (wx = weather, by the way) is at: http://www.geocities.com/njtornadofan/ You can also learn more about the 70+ tornadoes that occurred on 5/3/99 at: http://www.srh.noaa.gov/oun/storms/19990503/ The official web site has our photo of the F5 tornado right after it formed northeast of Chickasha, before it reached Moore. Hope this helps! Keep those questions coming, everyone! CD 2/20/2001