TXXS22 KNES 050542 TCSSIO A. TROPICAL DISTURBANCE (91S) B. 05/0530Z C. 10.2S D. 98.4E E. THREE/MET-7 F. T1.0/1.0/W0.5/24HRS G. IR/EIR/VIS/SSMIS/AMSU H. REMARKS...91S REMAINS A WELL DEFINED SYMMETRIC LOW LEVEL CIRCULATION BUT REMAINS VERY DRY LOOKING WITH LIMITED BANDING AND A VERY SMALL CENTRAL CONVECTIVE FEATURE THAT IS TOO SMALL FOR CDO PATTERN. BANDING IS .25 ON LOG10 FOR DT OF 1.0. MET IS STEADY TREND AND SO 1.5. PT IS 1.0. FT IS BASED ON DT. I. ADDL POSITIONS 05/0100Z 10.0S 98.7E SSMIS 05/0318Z 10.2S 98.7E AMSU ...GALLINA