TXPS21 KNES 191817 TCSWSP A. TROPICAL DISTURBANCE (91P) B. 19/1732Z C. 12.9S D. 179.4E E. THREE/MTSAT F. T1.5/1.5/D1.0/24HRS G. IR/EIR H. REMARKS...SYSTEM CONTINUES TO DEVELOP WITH CONVECTION NOW WRAPPING 3/10 FOR A DT=1.5. MET AND PAT=1.5. FT IS BASED ON DT. I. ADDL POSITIONS NIL ...SWANSON