TPPS10 PGTW 211216 A. TROPICAL CYCLONE 27P (NARELLE) B. 21/1140Z C. 13.15S D. 136.82E E. FIVE/GK2A F. T4.0/4.5/W0.5/24HRS STT: W0.5/03HRS G. IR/EIR H. REMARKS: 38A/PBO SBC/ANMTN. CNVCTN WRAPS 1.0 ON LOG10 SPIRAL YIELDING A DT OF 3.5. MET YIELDS 3.5 AND PT YIELDS 4.0. DBO PT. INTENSITY ESTIMATE MAY NOT BE REPRESENTATIVE DUE TO PROXIMITY TO LAND. I. ADDITIONAL POSITIONS: 21/0720Z 13.07S 137.67E SSMS LINDGREN