TXPS21 KNES 250649 TCSWSP A. TROPICAL DISTURBANCE (92P) B. 25/0532Z C. 8.4S D. 154.2E E. FIVE/MTSAT F. T1.0/1.0/D1.0/24HRS G. IR/EIR/VIS/AMSU H. REMARKS...DIFFICULT TO START GIVEN THAT CONVECTION HAS NOT BEEN PERSISTENT FOR MORE THAN 6HRS. HOWEVER...AMSU AND OSCAT PASSES ALONG WITH QUICK SUCCESSION VISIBLE MTSAT IMAGES AT 0532, 0600 AND 0614Z GIVE HIGH CONFIDENCE IN CENTER LOCATION AND CONVECTION BANDS A BIT OVER .2 ON LOG10 FOR DT OF 1.0. MET IS 1.0. PT IS 1.0 FT IS BASED ON DT. I. ADDL POSITIONS 25/0308Z 8.6S 153.9E AMSU ...GALLINA