TXPN20 KNES 231200 SIMWIR A. USER MESSAGE B. C. D. E. F. G. H. REMARKS... EFFECTIVE JUNE 1ST OF 2011 THE HEADERS FOR THIS BULLETIN WILL CHANGE FROM TXPN20-29 TO TXPQ20-29 KNES. ON SEPTEMBER 1ST OF 2011 THE AWIPS ID WILL CHANGE FROM SIMWIR TO TCSWNP. PLEASE NOTIFY MIKE TURK AT SABSUPERVISOR@NOAA.GOV OF ANY CONCERNS.