TXXS24 KNES 230629 TCSSIO A. TROPICAL DISTURBANCE (99S) B. 23/0530Z C. 20.0S D. 118.5E E. THREE/HIMAWARI-8 F. T2.0/2.0/D1.0/24HRS G. IR/EIR/VIS H. REMARKS...99S IS NEAR THE COAST WITH A TIGHT CURVED BAND IN THE SOUTHERN SEMICIRCLE NEAR THE LLCC. 5 TENTHS BANDING ON LOG SPIRAL GIVES DT=2.5. MET=2.0 BASED ON 24 HOUR DEVELOPING TREND. PT=2.5. FT IS BASED ON CONSTRAINTS LIMITING FT CHANGE TO .5 IN 6 HOURS WHEN FT 6 HOURS PREVIOUS IS LESS THAN 2.0. I. ADDL POSITIONS NIL ...RUMINSKI