TXPS22 KNES 051854 TCSWSP A. TROPICAL DISTURBANCE (97P) B. 05/1730Z C. 15.6S D. 170.9E E. THREE/HIMAWARI-8 F. T1.5/1.5/D0.5/6HRS G. IR/EIR/SWIR H. REMARKS...THE SYSTEM IS CHARACTERIZED BY CIRCULARLY DEFINDED CLOUD LINES, WITH THE CENTER LOCATED UNDER A LARGE OVERCAST. THIS RESULTS IN A DT OF 2.0. MET IS 1.5 AND PT IS 1.5. FT IS BASED ON CONSTRAINTS BECAUSE A CHANGE OF FT OF 1.0 IN 6 HRS REQUIRES AT LEAST 24 HRS SINCE INITIAL T1.0. THIS INTENSITY ESTIMATE WAS DERIVED USING 4 KM IR DATA. I. ADDL POSITIONS NIL ...ZHU