TPXS10 PGTW 250254



A. TROPICAL CYCLONE 04S (CHENGE)



B. 25/0230Z



C. 8.50S



D. 52.55E



E. FIVE/MET9



F. T2.5/3.0/W0.5/24HRS  STT: S0.0/03HRS



G. IR/EIR



H. REMARKS: 47A/PBO PTLY XPSD LLCC/ANMTN. TIGHTLY DEFINED CLOUD

LINES WITH COLD OVERCAST GREATER THAN 90NM ACROSS YIELD A DT OF

2.5. MET YIELDS 3.0. PT YIELDS 2.5. DBO DT.



I. ADDITIONAL POSITIONS:

   24/2220Z  8.58S  53.08E  AMS2





   RUCKER