Published: 2009-06-02 13:44:48
Updated: 2009-06-02 13:44:48
Posted June 2, 2009 1:44 p.m. EDT
We've already seen a fair bit of severe weather this spring, and with more storms sure to follow, getting the word out when those storms pop up is very important. It would stand to reason that officials would use any and all tools available to alert the public. However, one recent transplant to the area noticed one of those tools has fallen silent. Bill B. from Cary writes:
As the recent tornado threats become real here in the Triangle...why do communities not use the tornado sirens to warn citizens of approaching life-threatening weather? Living close to the Cary Crossroads area..I witnesses children still playing outside as your warnings were announced. (As you can imagine, moving here from the Midwest was quite a shock to see this safety measure not utilized in many communities.) Thank you.
Growing up near Winston-Salem, about a two-hour drive to the west, I remember hearing the civil defense siren tests every week. Sirens were also commonplace during my days in Texas. Most communities had some form of outdoor warning sirens there, and the wailing of those sirens was common whenever severe weather threatened.
Around here, though, sirens are few and far between, and how they're used varies from place to place. Some very small installations -- the new alert sirens on the NC State and UNC campuses, for example -- do exist. There is also a small network of sirens around the Shearon-Harris Nuclear plant, as well. The campus alert sirens do sound for severe weather, but the Shearon-Harris ones do not.
That is one of the most significant issues surrounding these sirens. Since local communities are usually responsible for operating (and in most cases, paying for and maintaining them), the policies governing how they're used can vary widely from one town to the next. During a recent workshop in Kansas City, how the sirens were used was a hot topic, especially since nearly every community in the KC area has a different idea for how they're used.
For example, some communities only sound the sirens for tornado warnings where a touchdown has been confirmed by a spotter. Others sound them for all severe thunderstorm, tornado, and high wind warnings, as well as at various times every day, regardless of weather. Someone commuting from one side of the Kansas City metro area to the other might be used to not hearing them except when the weather is turning wicked and hear one of the regular "lunch hour" or "quittin' time" sirens and not know what's going on. At its core, this is a public education issue, but it's a very sticky one without any easy answers.
There are other issues, too:
In spite of these issues, the folks in Kansas City were almost to a one very passionate about having them, and I've found that to be true for people from the Plains or Midwest who move to other parts of the country. My personal opinion is that their time has come and gone for all but a select few places -- university campuses being perhaps the ideal example of where they can work. Think about it: they're small areas with centralized "government" and formal policies governing their use. Multiple avenues exist to educate faculty, staff, and students about them, and they're used in conjunction with other formal notification schemes, not as a standalone method for getting information out.
What do you think? Should we have warning sirens here, and if so, what kind of events should we sound them for? If not, is there another alternative that would reach as many (or more!) people, be cost effective, and perhaps require less public education beforehand?