TXPZ23 KNES 031821 TCSENP A. 15E (LIDIA) B. 03/1800Z C. 12.5N D. 107.4W E. THREE/GOES-W F. T2.5/2.5 G. IR/EIR/VIS H. REMARKS...CIRCULARLY DEFINED CLOUD LINES AND A CENTER ON THE EDGE OF A LARGE COLD OVERCAST RESULTS IN A DT OF 2.0 USING THE SHEAR PATTERN. MET IS ALSO 2.0. PT IS 2.5. THE FT IS BASED ON THE PT DUE TO SOME UNCERTAINTY ON THE DEFINITION OF THE LOW LEVEL CIRCULATION. I. ADDL POSITIONS NIL ...TURK