TXNT24 KNES 121811 TCSNTL A. 09L (ISAAC) B. 12/1745Z C. 15.6N D. 55.7W E. THREE/GOES-E F. T2.0/3.0/W1.0/24HRS G. IR/EIR/VIS H. REMARKS...SYSTEM IS DEVOID OF CONVECTION MAKING IT TOO WEAK TO CLASSIFY BY DVORAK STANDARDS. MET=1.5. PT=1.0. FT IS BASED ON CONSTRAINTS LIMITING CHANGES IN T-NUMBER TO 1.0 OVER 6 HOURS. I. ADDL POSITIONS NIL ...LEE