TXNT21 KNES 200612 TCSNTL A. 10L (IDA) B. 20/0545Z C. 16.4N D. 42.8W E. THREE/GOES-E F. T1.5/2.5/W1.0/24HRS G. IR/EIR/SWIR H. REMARKS...SYSTEM IS CHARACTERIZED BY CIRCULAR, TIGHTLY DEFINED CLOUD LINES AND A CENTER LESS THAN 1.25 DEGREES FROM A VERY SMALL 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 DT. I. ADDL POSITIONS NIL ...TURK