Wednesday, May 9, 2012

Norman Tornadoes Increasing? Experts Say No

           From November of 1983 until June of 2009, the city of Norman did not experience a registered tornado, even a miniscual EF0.  However since June of 2009, Norman has experienced some of the worst tornadoes, in less than a 3 year span.  Is Norman experiencing more tornadoes? Weather experts say no.

            Rick Smith, the Warning Coordination Meteorologist at the National Weather Center in Norman, Oklahoma, says that it’s not that there are more tornadoes, but that there are more people to see them and record them.

“There’s a perception that tornadoes are hitting more populated areas, but in reality populated areas are growing” Smith said.

            According to NOAA, tornadoes kill up to 70 people per year and up to 1, 500 injuries.  Oklahoma is situated right in tornado alley, along with Texas, Kansas and Nebraska, and has the highest risk of tornadoes in the spring and summer seasons.  The warm and humid air from the Gulf of Mexico, along with the dry air from the desert region, tends to meet to form tornadoes right in our area.

            In May of 1999, an EF5 torando was recorded in Moore, Oklahoma, killing 36 and injuring over 500, as it stretched one mile across and destroyed homes and buildings for 38 miles.  Norman experienced it’s largest recorded tornadoes in 2010, when an outbreak stretched across Norman.  Two EF4 tornadoes were recorded, killing 3 and inuring more than 80.  Patricia Keithley, was caught right in the middle of that tornado, which forced drastic changes upon her and her family.

“It lifted up the roof of our house and out cracks everywhere.  In the foundation, in the wood; so after our seventh repair company, we were told we had to move out of our house, so that it could be torn down and rebuilt” Keithley said.
 
Smith says that tornadoes like this, while not very common, can happen anytime and anywhere.

            “There’s nothing special about Moore, that puts it right in the path of tornadoes, even though it’s seen many tornadoes in the late 90’s and early 2000’s.  Norman is just as likely to be hit by a tornado of that size and destruction.”

            Norman was also hit less than one month ago, when an EF1 tornado damaged hundreds of homes and business, including Keithley’s office at Coldwell Banker Real Estate.

            “Now we have this one to deal with, and of course, it hit my side of the office.  We have to replace 4 windows and all the carpet and try to restructure” says Keithley.
           
            So while tornado numbers are not increasing, the number of people being affected by tornadoes is.  According to the 2010 U.S. Census, the Norman population has grown by 15.9% since 2000, an increase of more than 15,000 people.

            Experts say to always be weather aware when there’s severe weather in the spring and summer months of Oklahoma, and to be ready for a tornado if it comes.  You can find more information on tornadoes and tornado safety at noaa.gov.

Rick Smith and Pat Keithley give their takes on tornadoes in Norman


VIDEO: Tim O'Donnell, Runs: 2:56

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