274  
NOUS41 KLWX 292237  
PNSLWX  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
0630 PM EDT MON JUN 29 2009  
 
ON 1 JULY 2009 THE NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON  
FORECAST OFFICE WILL BEGIN ASSIGNING TRACKING NUMBERS TO OUR LOCAL  
STORM REPORTS /LSR/. THIS WILL ALLOW USERS TO READILY ASSOCIATE ANY  
CORRECTIONS OR UPDATES TO THE INITIAL REPORT THAT WAS ISSUED BY OUR  
OFFICE.  
 
THE EVENT NUMBER WILL BE INCLUDED AT THE BOTTOM OF THE LSR PRODUCT...AND CAN  
BE USED TO IDENTIFY EVENTS UNIQUELY TO TRACK CHANGES IF CORRECTIONS TO  
PARTICULAR REPORTS ARE MADE.  
 
THE FOLLOWING EXAMPLE SHOWS A LOCAL STORM REPORT THAT CONTAINS THE UNIQUE  
EVENT NUMBER...LWX0900234.  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
147 AM EDT WED JUN 03 2009  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE.. ....MAG.... ..COUNTY LOCATION.. ST.. ...SOURCE.  
 
..REMARKS..  
 
0534 PM TSTM WND DMG 3 S INDIAN HEAD 38.56N 77.16W  
06/02/2009 CHARLES MD LAW ENFORCEMENT  
 
TREES DOWN AT MARBURY  
 
 
 
EVENT NUMBER LWX0900234  
 
 
 
IN THIS EXAMPLE...LWX IS THE THREE-LETTER IDENTIFIER OF THE WFO...09 IS  
THE TWO-DIGIT VALUE OF THE YEAR...AND 00234 IS THE FIVE-DIGIT EVENT  
NUMBER ASSIGNED TO THE TSTM WND DMG EVENT.  
 
ANY SUBSEQUENT CORRECTIONS TO A LSR EVENT WILL BE ISSUED WITH THE SAME EVENT  
NUMBER PREVIOUSLY ASSIGNED TO IT...SO THAT USERS CAN IDENTIFY WHICH  
EVENT HAS BEEN CHANGED.  
 
THE EVENT NUMBER INFORMATION WILL BE FOUND UNDERNEATH THE DOUBLE AMPERSAND  
IN THE FREE TEXT PORTION OF THE LOCAL STORM REPORT PRODUCT AND  
SHOULD HAVE NO IMPACT ON FORMAT-DEPENDENT AUTOMATED DECODERS.  
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