WWPN20 KNES 110940 SATELLITE WEATHER BULLETIN MTSAT VIS/IRDAY WEST PACIFIC OCEAN . SEPT 11 2006 0833Z . 18.7N 133.3E T4.0/4.0/D1.5/24HRS SHANSHAN (14W) . PAST POSITIONS....18.1N 133.9E 10/2033Z VIS/IRDAY 16.9N 134.8E 10/0833Z IRNIGHT . REMARKS....SHANSHAN IS DEVELOPING RAPIDLY WITH A VERY SYMMETRIC APPEARANCE AND VERY COLD CORE CONVECTION. LATEST 0552Z TRMM OVERPASS SHOWS A DEVELOPING EYE FEATURE..BEST DEPICTED IN 37GHZ CHANNEL. DT COMING IN QUITE STRONG WITH CDO 2.25 DEGREES IN DIAMETER FOR DT=5.0. PT=4.0+ AND MET=3.5. FT=4.0..APPROACHING 4.5..BASED ON PT. . POSITION ACCURATE WITHIN 40 NMI. . THE NEXT BULLETIN WILL BE ISSUED BY 11/1600Z. . 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