TXXS26 KNES 210649 TCSSIO A. TROPICAL DISTURBANCE (92S) B. 21/0600Z C. 4.9S D. 58.4E E. FIVE/MET-7 F. T2.0/2.0/D1.0/24HRS G. IR/EIR/VIS/AMSU H. REMARKS...EARLIER AMSU PASS DEPICTED LOW LEVEL CENTER JUST ON NORTHERN EDGE OF DEEP CONVECTION. COVERAGE OF DENSE COLD OVERCAST HAS MARKEDLY INCREASED PAST 12-24 HOURS AND THE LLCC IS NOW APPROACHING ANOTHER AREA OF CONVECTION TO THE EAST WHICH IS ROUGHLY ALONG A N/S AXIS AND APPEARS TO BE GETTING ENTRAINED INTO THE CIRCULATION OF 92S. THERE IS STILL SIGNIFICANT NORTHERLY SHEAR WHICH IS LIKELY DETRIMENTAL TO INTENSIFICATION. CIRCULAR LOW CLOUD LINES ARE UNDER EDGE OF COLD OVERCAST WHICH IS LARGE GIVING DT=2.0. DT=2.0 BASED ON 24 HOUR DEVELOPING TREND. PT=2.0. FT IS BASED ON DT. I. ADDL POSITIONS 21/0138Z 4.7S 57.8E AMSU ...RUMINSKI