TXPQ23 KNES 012228 TCSWNP A. TROPICAL DISTURBANCE B. 01/2030Z C. 21.6N D. 116.0E E. THREE/HIMAWARI-8 F. T1.5/1.5/D1.0/24HRS G. IR/EIR/SWIR H. REMARKS...SYSTEM IS CHARACTERIZED BY CIRCULARLY DEFINED CLOUD LINES AND A CENTER UNDER A SMALL COLD OVERCAST. THIS RESULTS IN A DT OF 2.0 USING THE SHEAR PATTERN. MET= 1.0 AND PT= 1.5. FT IS BASED ON TRADITIONAL DVORAK CONSTRAINTS LIMITING CHANGES IN T NUMBER TO 0.5 OVER SIX HRS. I. ADDL POSITIONS NIL ...SZATANEK