TXPS26 KNES 172356 TCSWSP A. TROPICAL DISTURBANCE (91P) B. 17/2330Z C. 20.0S D. 177.1W E. THREE/GOES-W F. T1.0/1.0 G. IR/EIR/VIS H. REMARKS...SPIRAL, LOOSELY DEFINED CLOUD LINES AND A CENTER 0.5 DEGREES TO THE WEST OF A SMALL COLD OVERCAST RESULTS IN A DT OF 1.0 USING THE SHEAR PATTERN. MET AND PT ARE ALSO 1.0. THE FT IS BASED ON THE MET DUE TO A DECREASE IN THE DEFINITION OF THE CIRCULATION IN RECENT IMAGERY. I. ADDL POSITIONS NIL ...TURK