WWPN20 KNES 181516 SATELLITE WEATHER BULLETIN WEST PACIFIC OCEAN MTSAT IRNIGHT . MAY 18 2007 1433Z . 13.8N 133.2E T5.0/5.0/D2.0/24HRS YUTU (02W) . PAST POSITIONS....12.1N 135.2E 18/0233Z VIS/IRDAY 10.0N 137.3E 17/1433Z IRNIGHT . ADDL POSITIONS....12.6N 134.0E 18/0803Z TRMM 12.8N 133.8E 18/0911Z SSMI . REMARKS....SYSTEM HAS DEVELOPED RAPIDLY OVER THE LAST 12 HOURS AND IS NOW CHARACTERIZED BY A LG EYE SURROUNDED BY W RESULTING IN A DT OF 6.0. MET IS 4.5 FOR THIS RAPIDLY DEVELOPING SYSTEM AND PT IS 5.0. FT BASED ON PT AND CONSTRAINTS. . POSITION ACCURATE WITHIN 30 NMI. . THE NEXT BULLETIN WILL BE ISSUED BY 18/2200Z. . 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 . TURK . NNNN