Page 6 - PGA Community News - May '22
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Page 6, PGA C.A.N.!                                                   May 2022                                                                                                                                                      May 2022


      Northern Notes



      Tornadoes                                         your home, such as an interior room on the lowest floor   emergency plans and check supplies and your safe room.
                                                        with no windows. Conduct a family severe thunderstorm   Be ready to act quickly if a warning is issued or you suspect
      By Katie Roundtree,                               drill regularly so everyone knows what to do if a tornado   a tornado is approaching. Acting early helps to save lives!
      Director of Finance and                           is approaching. Make sure all members of your family   Watches are issued by the Storm Prediction Center for
      Administration, Northern                          know where to go when tornado warnings are issued. Don’t   counties where tornadoes may occur. The watch area is
      Palm Beach County                                 forget pets if time allows.                        typically large, covering numerous counties or even states.
      Improvement District                              What Is The Difference Between A Tornado Watch And      Tornado warning: Take action! A tornado has been
         The recent tornado on                          A Tornado Warning Issued By The National Weather   sighted or indicated by weather radar. There is imminent
      April 2 in Palm Beach                             Service?                                           danger to life and property. Move to an interior room on
      Gardens, highlighted the                             Tornado watch: Be prepared! Tornadoes are possible   the lowest floor of a sturdy building. Avoid windows. If in
      fact that tornadoes can strike                    in and near the watch area. Review and discuss your   a mobile home, a vehicle, or outdoors, move to the closest
      anywhere at any time. We                                                                             substantial shelter and protect yourself from flying debris.
      have been fortunate not to                                                                           Warnings are issued by your local forecast office. Warnings
      experience them often in                                                                             typically encompass a much smaller area (around the
      this area; however, you cannot let your guard down. From                                             size of a city or small county) that may be impacted by a
      an afternoon thundershower, to a hurricane or tropical storm,                                        tornado identified by a forecaster on radar or by a trained
      severe weather can spawn a tornado if the conditions are right.                                      spotter/law enforcement who is watching the storm.
         About 1,200 tornadoes hit the United States every year,                                              If you are in a tornado warning, go to your basement,
      and every state is at risk. Tornadoes can strike in any season,                                      safe room, or an interior room away from windows. Don’t
      but most often occur in the spring and summer months. They                                           forget pets if time allows. If you are at your workplace
      are nature’s most violent storms, spawned from powerful                                              or school, follow your tornado drill and proceed to your
      thunderstorms. Tornadoes appear as a rotating, funnel-                                               tornado shelter location quickly and calmly. Stay away
      shaped cloud extending between a thunderstorm and the                                                from windows and do not go to large open rooms such
      ground. Some tornadoes are clearly visible, while others                                             as cafeterias, gymnasiums, or auditoriums. If you are
      may be hidden from view by rain or nearby low-hanging                                                outside, seek shelter inside a sturdy building immediately
      clouds. Winds in most of these storms blow at 100 mph or                                             if a tornado is approaching. Sheds and storage facilities
      less, but in the most violent occurrences, wind speeds can                                           are not safe. Neither is a mobile home or tent. If you have
      reach 300 mph. These measurements are scientists’ best                                               time, get to a safe building. If you are in a vehicle, the best
      estimations. Anemometers, which measure wind speed,                                                  course of action is to drive to the closest shelter. If you
      cannot withstand the enormous force of tornadoes to                                                  are unable to make it to a safe shelter, either get down in
      record them. Tornadoes can cause fatalities and devastate                                            your car and cover your head, or abandon your car and
      a community in seconds. Damage paths from these weather                                              seek shelter in a low-lying area such as a ditch or ravine.
      events can exceed one mile wide and 50 miles long.                                                      Stay aware and stay safe. Be prepared for this and
         Using units F0 to F5, the Fujita scale measures a                                                 all types of natural disasters. More information about
      tornado’s intensity by analyzing the damage the twister has                                          emergency preparedness can be found at www.Ready.gov,
      done and then matching that to the wind speeds estimated to                                          a service of the U.S. Department of Homeland Security.
      produce comparable damage. The United States now uses                                                   NPDES tip: Before a storm, make sure all of your
      the EF (Enhanced Fujita) scale, which takes more variables                                           grass clippings and tree trimmings have been properly
      into account when assigning wind speeds to a tornado.                                                stored – do not leave them outside to become potential
         Tornadoes form when warm, humid air collides with                                                 projectiles, and clog the storm drains and canals.
      cold, dry air. The denser cold air is pushed over the warm
      air, usually producing thunderstorms. The warm air rises
      through the colder air, causing an updraft. The updraft will
      begin to rotate if winds vary sharply in speed or direction.
         As the rotating updraft, called a mesocycle, draws in
      more warm air from the moving thunderstorm, its rotation
      speed increases. Cool air fed by the jet stream, a strong
      band of wind in the atmosphere, provides even more
      energy. Water droplets from the mesocyclone’s moist air
      form a funnel cloud. The funnel continues to grow and
      eventually it descends from the cloud. When it touches
      the ground, it becomes a tornado.
         Be prepared, know what to look for. Check the weather
      forecast regularly to see if you’re at risk for tornadoes.
      Listen to local news or a NOAA Weather Radio to stay
      informed about tornado watches and warnings. Watch the
      sky, since the skies that produce many of the thunderstorms
      that create tornadoes are known to have a dark, greenish
      color. Hail is a common occurrence in these types of storms
      as well.
         Create a communications plan. Have a family plan
      that includes an emergency meeting place and related
      information. If you live in a mobile home, identify a
      nearby safe building you can get to quickly, such as a
      church or family member’s home. Pick a safe room in



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