WWPN20 KNES 180317 A. 27W (DOLPHIN) B. 18/0230Z C. 23.0N D. 138.5E E. THREE/MTSAT F. T3.0/3.5/W1.0/24HRS G. IR/EIR/VIS H. REMARKS...FT BASED ON PT ON RAPIDLY WEAKENING SYSTEM WITH WARM-TOPPED CONVECTION AROUND THE CENTER AS THIS SYSTEM IS RAPIDLY MOVING NORTHEASTWARD AND TRANSISTIONING TO AN EXTRA-TROPICAL SYSTEM. I. ADDL POSITIONS NIL