TXPN23 KNES 122108 SIMWIR A. TROPICAL DISTURBANCE (90W) B. 12/2030Z C. 12.0N D. 141.7E E. FIVE/MTSAT F. T1.5/1.5/D1.0/24HRS G. IR/EIR H. REMARKS...CONVECTION WRAPS .3 ON LOG10 SPIRAL YIELDING A DT OF 1.5. WHITE BAND. MET = 1.0 AND PT = 1.5. FT BASED ON DT. NIL ...KIBLER