063  
NOUS43 KFSD 191822  
PNSFSD  
IAZ003-014-MNZ072-080-081-090-200630-  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
122 PM CDT SUN MAY 19 2013  
   
..TORNADO WATCH SAFETY RULES  
 
A TORNADO WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR THE  
DEVELOPMENT OF TORNADOES IN THE DESIGNATED AREA. DURING A WATCH THERE  
IS NO CAUSE FOR IMMEDIATE CONCERN. YOU SHOULD GO ABOUT YOUR NORMAL  
BUSINESS...BUT BE ON THE LOOKOUT AND KEEP UP TO DATE ON THE LATEST  
WEATHER DEVELOPMENTS. PUBLIC SAFETY OFFICIALS SHOULD ACTIVATE  
PREARRANGED PLANS.  
 
A TORNADO WARNING MEANS THAT A TORNADO HAS BEEN SIGHTED OR INDICATED  
BY RADAR. MOVE QUICKLY TO SAVE YOURSELF AND YOUR FAMILY. IF YOU HAVE  
A REHEARSED PLAN OF ACTION...YOU SHOULD FOLLOW IT. THE NATIONAL  
WEATHER SERVICE ADVISES THE FOLLOWING SAFETY RULES:  
 
IN A HOME...ONE OF THE BEST SHELTERS IS IN THE BASEMENT...UNDER HEAVY  
FURNITURE AND WHERE OVERHEAD SUPPORT AND PROTECTION ARE THE GREATEST.  
IF THERE IS NO BASEMENT...GO TO THE CENTER OF THE HOUSE ON THE LOWEST  
FLOOR. GET INTO A SMALL ROOM...SUCH AS A CLOSET OR BATHROOM...OR AN  
INTERIOR HALLWAY UNDER HEAVY FURNITURE. SOME HAVE FOUND THAT AN EMPTY  
BATHTUB WITH A MATTRESS OR BLANKET FOR COVER MAKES A GOOD EMERGENCY  
REFUGE.  
 
IN A SCHOOL...OFFICE BUILDING OR OTHER TYPE OF INSTITUTIONAL  
BUILDING...FOLLOW YOUR REHEARSED PLAN OF ACTION. GO QUICKLY TO A  
BASEMENT IF AVAILABLE. IF NONE IS AVAILABLE...GO TO A CENTRAL HALL OR  
CORRIDOR ON THE LOWEST FLOOR. KEEP AWAY FROM OUTSIDE WALLS...DOORS  
AND WINDOWS. STAY OUT OF AUDITORIUMS AND GYMNASIUMS.  
 
IF IN OPEN COUNTRY OR IN A CAR...AND YOU CAN NOT AVOID THE PATH OF  
THE STORM...GET INTO A DITCH...DEPRESSION OR CULVERT. LIE FLAT AND  
MAKE AS SMALL A TARGET AS POSSIBLE. IF YOU CAN...WRAP A COVERING  
AROUND YOURSELF. EVEN SMALL GROUND DEBRIS CAN CAUSE SERIOUS INJURY  
WHEN DRIVEN BY TORNADO STRENGTH WINDS.  
 
IN A MOBILE HOME...WHETHER IT IS TIED DOWN OR NOT...ABANDON IT AND GO  
TO A COMMUNITY SHELTER...NEIGHBORS HOUSE...OR GET INTO A DITCH.  
 
YOUR NATIONAL WEATHER SERVICE ADVISES YOU TO MEMORIZE THESE BASIC  
SAFETY RULES. YOUR LIFE MAY DEPEND ON YOU KNOWING THEM.  
 
 
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