TXNT23 KNES 010016 TCSNTL A. TROPICAL DISTURBANCE (91L) B. 30/2345Z C. 27.9N D. 78.5W E. THREE/GOES-E F. T1.0/1.5/S0.0/24HRS G. IR/EIR/VIS H. REMARKS...CONVECTION IS SLIGHTLY MORE NUMEROUS/VIGOROUS THAN 24 HOURS AGO BUT HAS DECREASED PAST 6 HOURS. STILL UNDERGOING SHEAR AND USED SHEAR MATRIX FOR DT. CIRCULAR DEFINED CLOUD LINES WITH CENTER LESS THAN 75NM FROM CONVECTION WITH LIMITED CONVECTION GIVES DT=1.0. MET=1.5 BASED ON SLOW DEVELOPMENT FROM 24 HOURS AGO. PT=1.0. FT IS BASED ON PT. I. ADDL POSITIONS NIL ...RUMINSKI