TXPZ23 KNES 201804 TCSENP A. TROPICAL DISTURBANCE (99E) B. 20/1745Z C. 11.6N D. 105.6W E. FIVE/GOES-E F. T1.0/1.0/D1.0/24HRS G. IR/EIR/VIS H. REMARKS...VISIBLE IMAGERY REVEALED A POORLY ORGANIZED SYSTEM IN THE LOW LEVELS AND AMBIGUITY AS TO THE EXISTENCE OF A CLOSED CIRCULATION. SYSTEM IS CHARACTERIZED BY SPIRAL, LOOSELY DEFINED CLOUD LINES AND AN ILL-DEFINED CENTER ESTIMATED TO BE LESS THAN 1.25 DEGREES FROM A LARGE COLD OVERCAST. THIS RESULTS IN A DT OF 1.5 USING THE SHEAR PATTERN. THE MET AND PT ARE 1.0. FT IS BASED ON MET DUE TO UNCERTAINTY IN THE PRECISE CENTER LOCATION. I. ADDL POSITIONS NIL ...TURK