205  
NOUS45 KVEF 252330 AAA  
PNSVEF  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
330 PM PST WED NOV 25 2009  
 
SUBJECT: EXPERIMENTAL USE OF BULLETED WINTER STORM  
/WSW/ AND NON PRECIPITATION /NPW/ WATCH...WARNING AND  
ADVISORY PRODUCTS  
 
BEGINNING DECEMBER 8 2009 AND ENDING MAY 29 2010...THE LAS VEGAS  
WEATHER FORECAST OFFICE /WFO VEF/ WILL BEGIN MODIFYING THE WINTER  
WEATHER /WSW/ AND NON PRECIPITATION /NPW/ FORMATS TO PRODUCE  
EXPERIMENTAL BULLETED WATCH...WARNING AND ADVISORY PRODUCTS WITH A  
FORMAT SIMILAR TO SEVERE THUNDERSTORM AND FLASH FLOOD WARNINGS.  
THESE FORMATS ARE EASIER FOR USERS TO READ AND QUICKLY GATHER VITAL  
INFORMATION DURING HAZARDOUS WINTER AND NON-PRECIPITATION EVENTS.  
DURING THE TEST PERIOD...THE LAS VEGAS WFO MAY TEMPORARILY REVERT  
BACK TO THE CURRENT FORMAT TO MAINTAIN MISSION CRITICAL WARNING  
SERVICES IF DEEMED NECESSARY.  
 
A PRODUCT DESCRIPTION DOCUMENT /PDD/ FOR THESE EXPERIMENTAL  
PRODUCTS INCLUDING A LIST OF OTHER AFFECTED WFOS AND EXAMPLES OF  
THE BULLET FORMATTED WSW AND NPW PRODUCTS ARE AVAILABLE AT  
/USE LOWERCASE/:  
 
HTTP://PRODUCTS.WEATHER.GOV/VIEWLISTE.PHP  
 
PUBLIC COMMENTS ARE REQUESTED THROUGH MAY 29 2010 AT  
/USE LOWERCASE/:  
 
HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=WSWNPW  
 
UPON COMPLETION OF THIS EXPERIMENTAL PERIOD...THE NWS WILL EVALUATE  
ALL RECEIVED COMMENTS TO DETERMINE WHETHER OR NOT TO PROCEED WITH  
THE FULL IMPLEMENTATION OF BULLETED WSW/NPW PRODUCTS NATIONWIDE.  
 
IF YOU HAVE COMMENTS OR QUESTIONS REGARDING THIS PUBLIC  
INFORMATION STATEMENT...PLEASE CONTACT:  
 
FAITH BORDEN  
NATIONAL WEATHER SERVICE  
7851 DEAN MARTIN DRIVE  
LAS VEGAS NV 89139  
FAITH.BORDEN@NOAA.GOV  
 

 
 
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