TXXS21 KNES 131807 TCSSIO A. TROPICAL DISTURBANCE (91S) B. 13/1732Z C. 11.8S D. 109.4E E. FIVE/MTSAT F. T1.0/1.0/D1.0/24HRS G. IR/EIR/SWIR H. REMARKS...DT=1.0 BASED ON .2+ BANDING ON LOG10 SPIRAL. PT=1.0. MET=1.0. FT IS BASED ON DT. I. ADDL POSITIONS NIL ...SCHWARTZ