TXPZ22 KNES 181218 TCSENP A. TROPICAL DISTURBANCE (98E) B. 18/1200Z C. 15.0N D. 118.3W E. THREE/GOES-W F. T2.5/2.5/D1.0/24HRS G. IR/EIR/SWIR/GMI H. REMARKS...CENTER IS ESTIMATED WITH GOOD CONFIDENCE BASED ON RECENT GMI DATA TO BE ON THE NORTHERN EDGE OF A LARGE COLD OVERCAST. THIS RESULTS IN A DT OF 3.0 USING THE SHEAR PATTERN. MET IS 2.0. PT IS 2.5. FT IS BASED ON TRADITIONAL DVORAK CONSTRAINTS LIMITING CHANGES IN FT TO 0.5 OVER 6 HOURS. I. ADDL POSITIONS 18/1101Z 15.0N 118.2W GMI ...TURK