TXPS21 KNES 041748 TCSWSP A. TROPICAL DISTURBANCE (93P) B. 04/1722Z C. 18.4S D. 170.4W E. FIVE/GOES-W F. T1.5/1.5/D0.5/24HRS G. IR/EIR/SWIR H. REMARKS...CENTER HAS RELOCATED FURTHER NORTH AND WEST BASED ON RECENT MICROWAVE AND ANIMATED SWIR IMAGERY. SYSTEM IS CHARACTERIZED BY LOOSELY DEFINED CLOUD LINES AND A CENTER LESS THAN 1.25 DEGREES FROM LARGE COLD OVERCAST. THIS RESULTS IN A DT OF 1.5 USING THE SHEAR PATTERN. MET AND PT ARE ALSO 1.5. FT IS BASED ON MET DUE TO UNCERTAINTY IN THE PRECISE LOCATION OF THE CENTER. I. ADDL POSITIONS NIL ...GAETANO