WWPN20 KNES 172135 SATELLITE WEATHER BULLETIN WEST PACIFIC OCEAN MTSAT VIS/IRDAY . SEPTEMBER 17 2007 2033Z . 24.2N 124.0E T6.5/6.5/D2.0/24HRS WIPHA (13W) . PAST POSITIONS...23.1N 126.4E 17/0833Z IRNIGHT 22.3N 128.0E 16/2033Z VIS/IRDAY . REMARKS...SYSTEM CONTINUES TO DEVELOP RAPIDLY. A WMG EYE IS SURROUNDED BY WHITE RESULTING IN A DT=7.0 . MET=6.5 PT=6.5 . . POSITION ACCURATE WITHIN 40 NMI. . THE NEXT BULLETIN WILL BE ISSUED BY 18/0400Z. . EFFECTIVE 0000 UTC 01 DECEMBER 2007 THE FORMAT OF THIS BULLETIN WILL CHANGE TO CONFORM WITH THAT FOUND IN TPPN10 PGTW. FOR DETAILS SEE http://www.ssd.noaa.gov/PS/TROP/newformat.html ALL LOWER CASE LETTERS EXCEPT PS/TROP. . FOR AREAL DISPLAY OF RAINFALL POTENTIAL SEE OUR WEB SITE AT HTTP://WWW.SSD.NOAA.GOV/PS/TROP/TRAP.HTML ALL LOWER CASE LETTERS EXCEPT PS/TROP . BROWN . NNNN