TXNT21 KNES 271747 TCSNTL A. 28L (ZETA) B. 27/1731Z C. 22.0N D. 89.8W E. THREE/GOES-E F. T3.5/4.0 G. IR/EIR/VIS/SSMIS H. REMARKS...IRREGULAR CDO >1 1/2 DEGREES YIELDS A DT OF 3.5 AFTER THE ADDITION OF 0.5 FROM A BANDING FEATURE SEEN IN SATELLITE IMAGERY. MET IS EQUAL TO 3.0 AND PT IS EQUAL TO 3.5 BASED ON WEAKENING TREND OVER LAST 24H. FT IS BASED ON PT AS CLOUD FEATURES ARE NOT CLEAR CUT. I. ADDL POSITIONS 27/1316Z 21.9N 89.4W SSMIS ...TUGGLE