TXIO28 KNES 170951 TCSNIO A. TROPICAL DISTURBANCE (90B) B. 17/0830Z C. 18.9N D. 85.3E E. FIVE/MET-8 F. TOO WEAK G. IR/EIR/VIS H. REMARKS...SYSTEM HAS A LOOSE, WEAK EXPOSED CENTER THAT LACKS CONVECTION AND THEREFORE THE DT IS 0. MET IS 1.0 AND PT IS LT 1.0. THIS SYSTEM IS TOO WEAK TO CLASSIFY. THIS WILL BE THE FINAL BULLETIN UNLESS REGENERATION OCCURS. I. ADDL POSITIONS NIL ...RAMIREZ