241  
NOUS45 KPSR 201652 AAA  
PNSPSR  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
952 AM MST FRI NOV 20 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 PHOENIX  
WEATHER FORECAST OFFICE 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.  
 
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/PDD/BULLETED_WSW_NPW_PDD.PDF  
 
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 BULLETIZED WSW/NPW PRODUCTS NATIONWIDE.  
 
IF YOU HAVE COMMENTS OR QUESTIONS REGARDING THIS PUBLIC  
INFORMATION STATEMENT...PLEASE CONTACT:  
 
KEN WATERS  
NATIONAL WEATHER SERVICE  
PHOENIX  
602-275-0073  
KEN.WATERS@NOAA.GOV  
 

 
 
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