TXXS21 KNES 042337 TCSSIO A. TROPICAL DISTURBANCE (99S) B. 04/2330Z C. 12.3S D. 88.1E E. THREE/MET-7 F. T3.0/3.0/D1.0/24HRS G. IR/EIR/AMSU/SSMI H. REMARKS...SYSTEM ORGANIZATION AND STRENGTH IMPROVING WITH DT=3.0 BASED ON 6/10 BANDING. MET AND PAT ALSO 3.0. FT IS BASED ON DT. I. ADDL POSITIONS 04/1954Z 12.3S 88.2E AMSU 04/2158Z 12.3S 88.0E SSMI ...SWANSON