TXPZ28 KNES 311223 TCSENP A. INVEST (90E) B. 31/1200Z C. 12.1N D. 111.5W E. THREE/GOES-W F. T1.5/1.5/D1.0/24HRS G. IR/EIR/SWIR H. REMARKS...LACK OF DEEP CONVECTION FOR DT OF TWTC. RULES PROHIBIT LOWERING FT WITHIN FIRST 48HRS WITHOUT VISIBLE IMAGERY. FT IS BASED ON CONSTRAINTS. I. ADDL POSITIONS NIL ...SALEMI