TXXS22 KNES 070621 TCSSIO A. TROPICAL DISTURBANCE (91S) B. 07/0530Z C. 10.9S D. 100.1E E. FIVE/MET-7 F. T1.0/1.0/D0.5/24HRS G. IR/EIR/VIS H. REMARKS...A DT OF 1.0 IS CALCULATED USING A SHEAR MATRIX ALGORITHM WITH INPUT OF LOOSELY DEFINED LL CLOUD LINES, CENTER LT 1.25 DEG FROM EDGE OF CONVECTION, AND OVERCAST AREA LT 1.5 DEG. MET AND PT ARE 1.0. FT IS BASED ON MET. I. ADDL POSITIONS NIL ...RAMIREZ