TXPS27 KNES 171748 TCSWSP A. TROPICAL DISTURBANCE (90P) B. 17/1725Z C. 22.7S D. 144.4W E. THREE/GOES-W F. T1.5/1.5/D1.5/24HRS G. IR/EIR/SWIR/SSMI H. REMARKS...SHEAR MATRIX USED WITH CIRCULARLY DEFINED CLOUD LINES LESS THAN 1.25 DEGREE FROM LARGE OVERCAST YIELDS A DT OF 2.0. MET AND PT = 1.5. FT IS BASED ON MET. I. ADDL POSITIONS 17/1214Z 21.8S 144.8W SSMI ...KIBLER