TXPN21 KNES 120922 SIMWIR A. TROPICAL DISTURBANCE (91W) B. 12/0830Z C. 15.3N D. 128.6E E. ONE/MTSAT F. TOO WEAK G. IR/EIR/VIS H. REMARKS...SYSTEM IS TOO WEAK TO CLASSIFY. I. ADDL POSITIONS NIL ...EVANS