WWPS20 KNES 180920 SATELLITE WEATHER BULLETIN SOUTH PACIFIC OCEAN FY2C IRNIGHT . APRIL 18 2006 0833Z . 13.4S 146.4E T4.0/4.0/D1.0/24HRS MONICA(23P) . PAST POSITIONS....13.2S 148.5E 17/2033Z VIS/IRDAY 12.2S 150.0E 17/0800Z IRNIGHT . REMARKS....PREVIOUS POSITION AT 0233Z WAS TOO FAR NORTH BASED ON SUBSEQUENT MTSAT AND NASA TRMM DATA. IMAGERY PAST 2 HOURS SHOWS AN IMPRESSIVE BURST OF VERY COLD TOPPED CONVECTION OVER CENTER OF SYSTEM. THIS IS ALLOWING FOR UNREALISTICALLY HIGH DT=5.0 BASED ON EMBEDDED CENTER. MET AND PT=4.0 AND HAVE USED THESE AS BASIS FOR FT. . POSITION ACCURATE WITHIN 60 NMI. . THE NEXT BULLETIN WILL BE ISSUED BY 18/1600Z. FOR AREAL DISPLAY OF RAINFALL POTENTIAL SEE OUR WEB SITE AT HTTP://WWW.SSD.NOAA.GOV/PS/TROP/TRAP-IMG.HTML ALL LOWER CASE LETTERS EXCEPT PS/TROP . RUMINSKI . NNNN