TXNT21 KNES 122337 TCSNTL A. 06L (FRED) B. 12/2331Z C. 21.6N D. 75.7W E. THREE/GOES-E F. T1.5/1.5 G. IR/EIR/SWIR H. REMARKS...CIRCULARLY DEFINED CLOUD LINES SURROUND A LLCC THAT IS < 75 NM FROM A LARGE COLD OVERCAST. THIS YIELDS A DT OF 2.0 VIA THE SHEAR PATTERN. NO MET OR PT DUE TO SYSTEM BEING OVERLAND 24-HRS AGO. FT IS BASED ON CONSTRAINTS LIMITING CHANGE IN T-NO TO T0.5/6HRS WHEN 6HR OLD T-NO IS < 1.5. I. ADDL POSITIONS NIL ...MLEVINE