TXPZ23 KNES 091817 TCSENP A. TROPICAL DISTURBANCE (90E) B. 09/1745Z C. 8.9N D. 91.5W E. THREE/GOES-E F. T2.0/2.0/D1.0/12HRS G. IR/EIR/VIS H. REMARKS...SYSTEM IS CHARACTERIZED BY A FOUR-TENTHS BANDING FEATURE. THIS CONFERS A DT OF 2.5. MET IS 1.5 AND THE PT IS 2.0. FT IS BASED ON PT AS THE CLOUD FEATURES ARE NOT CLEAR CUT. I. ADDL POSITIONS NIL ...GAETANO