WWPN20 KNES 182123 SATELLITE WEATHER BULLETIN WEST PACIFIC OCEAN MTSAT IRNIGHT . SEPTEMBER 18 2007 2033Z . 27.6N 120.0E OVERLAND WIPHA (13W) . PAST POSITIONS...25.9N 121.9E 18/0833Z IRNIGHT 24.2N 124.0E 17/2033Z VIS/IRDAY . REMARKS....SYSTEM NOW OVERLAND. . POSITION ACCURATE WITHIN 40 NMI. . THIS WILL BE THE LAST BULLETIN ISSUED FOR WIPHA. . 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 . SPAMPATA . NNNN