NOUS41 KWBC 061758
PNSWSH

SERVICE CHANGE NOTICE 07-17
NATIONAL WEATHER SERVICE HEADQUARTERS WASHINGTON DC
200 PM EDT FRI APR 6 2007

TO:	  FAMILY OF SERVICES /FOS/ SUBSCRIBERS...NOAA 
	  WEATHER WIRE SERVICE /NWWS/ SUBSCRIBERS...EMERGENCY 
	  MANAGERS WEATHER INFORMATION NETWORK /EMWIN/
	  SUBSCRIBERS...NOAAPORT SUBSCRIBERS...OTHER NATIONAL 
	  WEATHER SERVICE /NWS/ CUSTOMERS AND PARTNERS...
	  AND NWS EMPLOYEES

FROM:	  THERESE Z. PIERCE
	  CHIEF...MARINE AND COASTAL SERVICES BRANCH

SUBJECT:  TROPICAL CYCLONE WATCH/WARNING PRODUCT /TCV/ TO BECOME
 	  OPERATIONAL EFFECTIVE JUNE 1 2007
 
BEGINNING JUNE 1 2007 THE TROPICAL CYCLONE WATCH/WARNING PRODUCT 
/TCV/ WILL BECOME OPERATIONAL. THE TCV IS ISSUED BY THE NATIONAL 
HURRICANE CENTER AND SUMMARIZES ALL NEW...CONTINUED AND CANCELLED 
TROPICAL CYCLONE WATCHES AND WARNINGS FOR THE UNITED STATES /US/ 
ATLANTIC AND GULF COASTS...PUERTO RICO AND US VIRGIN ISLANDS.  
THE TCV IS ISSUED AT APPROXIMATELY 03...09...15 AND 21 
COORDINATED UNIVERSAL TIME...FOR SPECIAL ADVISORIES IF WATCHES OR 
WARNINGS ARE POSTED...CHANGED OR CANCELLED AND FOR IMMEDIATE 
ADVISORIES IF WATCHES OR WARNINGS ARE CANCELLED. A DESCRIPTION OF 
THE PRODUCT AND AN EXAMPLE OF THE FORMAT IS AVAILABLE ONLINE AT 
/USE LOWER CASE LETTERS/:

	HTTP://WWW.NHC.NOAA.GOV/ABOUTTCV.SHTML

THE TCV IS ISSUED UNDER THE WMO HEADINGS/ WTNT81-85 KNHC/ AND 
AWIPS IDENTIFIERS/TCVAT1-5/.

IF YOU HAVE QUESTIONS...PLEASE CONTACT:

    SCOTT KISER
    NATIONAL WEATHER SERVICE
    MARINE AND COASTAL SERVICES BRANCH
    1325 EAST WEST HWY ROOM 13126
    SILVER SPRING MARYLAND 20910
    PHONE:  301-713-1677 EXTENSION 121

THIS AND OTHER SERVICE CHANGE NOTICES CAN BE FOUND ONLINE AT  
/USE LOWER CASE/:

     HTTP://WWW.NWS.NOAA.GOV/OM/NOTIF/HTM

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