TXIO23 KNES 202041 TCSNIO A. TROPICAL DISTURBANCE (92B) B. 20/2030Z C. 15.1N D. 91.1E E. FIVE/MET-7 F. T1.5/1.5/D1.0/24HRS G. IR/EIR/AMSU H. REMARKS...DT=1.5 BASED ON .25 BANDING ON LOG10 SPIRAL. PT=1.5. MET=1.5. FT IS BASED ON DT. I. ADDL POSITIONS 20/1525Z 15.1N 90.9E AMSU ...SCHWARTZ