TXNT26 KNES 041820 TCSNTL A. 17L (PHILIPPE) B. 04/1800Z C. 21.5N D. 65.7W E. THREE/GOES-E F. T1.5/1.5 G. IR/EIR/VIS H. REMARKS...SHEAR PATTERN CHARACTERIZED BY LOOSELY DEFINED CLOUD LINES WITH THE LLCC LESS THAN 75 NM FROM A LARGE COLD OVERCAST YIELDS A DT=1.5. MET=1.0. PT=1.5. THE FT IS BASED ON THE PT DUE TO THE FLUCTUATING NATURE OF CONVECTION RELATIVE TO THE LLCC AND AN ADJUSTED MET. I. ADDL POSITIONS NIL ...LEE