TXPQ27 KNES 121558 TCSWNP A. TROPICAL DISTURBANCE (91W) B. 12/1430Z C. 12.6N D. 130.0E E. FIVE/HIMAWARI-8 F. T1.5/1.5/D1.0/24HRS G. IR/EIR/SWIR H. REMARKS...THIS INTENSITY ESTIMATE WAS DERIVED USING 4 KM IR DATA. SPIRAL LOOSELY DEFINED CLOUD LINES WITH A CENTER GREATER THAN 1.25 DEGREES FROM LARGE PERSISTENT COLD OVERCAST MAKES THE DT A 1.5 BASED ON THE SHEAR PATTERN. MET AND PT ARE 1.0. FT IS BASED ON CONSTRAINTS WHICH PREVENT LOWERING THE T NUMBER AT NIGHT DURING THE FIRST 24 HOURS OF DEVELOPMENT. I. ADDL POSITIONS NIL ...SAMBUCCI