TXNT23 KNES 211758 TCSNTL A. 17L (ROSE) B. 21/1730Z C. 22.2N D. 37.3W E. THREE/GOES-E F. T1.5/2.5 G. IR/EIR/VIS H. REMARKS...CIRCULAR CLOUD LINES AROUND A LLCC THAT IS GREATER THAN 1.25 DEGREES FROM A LARGE COLD OVERCAST RESULTS IN A DT OF 1.5 USING THE SHEAR PATTERN. THE MET AND PT AGREE WITH THE DT BASED ON A RAPID WEAKENING TREND OVER THE PAST 24 HOURS. THE FT IS BASED ON THE DT. I. ADDL POSITIONS NIL ...SAMBUCCI