TXPN21 KNES 042350 TCSCNP A. 01C (WALAKA) B. 04/2330Z C. 29.7N D. 167.4W E. THREE/GOES-W F. T2.5/3.5/W2.0/18HRS G. IR/EIR/VIS H. REMARKS...SYSTEM IS CHARACTERIZED BY CIRCULARLY DEFINED CLOUD LINES AND A CENTER LESS THAN 1.25 DEGREES FROM A SMALL COLD OVERCAST RESULTING IN A DT OF 1.5 USING THE SHEAR PATTERN. MET IS 3.0 BASED ON RAPID WEAKENING OVER THE LAST 24 HOURS. PT IS 2.5. FT IS BASED ON CONSTRAINTS LIMITING CHANGES IN FT TO 2.0 OVER 18 HOURS. I. ADDL POSITIONS NIL ...TURK