WDPN32 PGTW 100300 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/PROGNOSTIC REASONING FOR TROPICAL STORM 06W (MALIKSI) WARNING NR 09// RMKS/ 1. FOR METEOROLOGISTS. 2. 6 HOUR SUMMARY AND ANALYSIS. TROPICAL STORM (TS) 06W (MALIKSI), LOCATED APPROXIMATELY 181 NM EAST-SOUTHEAST OF KADENA AB, OKINAWA, JAPAN, HAS TRACKED NORTHEASTWARD AT 20 KNOTS OVER THE PAST SIX HOURS. ANIMATED MSI SHOWS THE SYSTEM IS UNDERGOING A BURST OF CONVECTIVE BUILDUP AS A RAGGED EYE IS BECOMING APPARENT. THE INITIAL POSITION IS PLACED WITH HIGH CONFIDENCE BASED ON THE RAGGED EYE FEATURE IN THE MSI AND LINED UP WITH A LLC FEATURE IN THE 092156Z SSMIS MICROWAVE IMAGERY. THE INITIAL INTENSITY OF 60 KNOTS IS A BLEND OF AGENCY AND OBJECTIVE DVORAK ESTIMATES RANGING FROM T3.5 TO T4.0. UPPER LEVEL ANALYSIS INDICATES TS 06W IS NOW EXPOSED TO THE STRONG WESTERLIES AS EVIDENCED BY IMPROVED POLEWARD OUTFLOW IN THE MSI LOOP. ADDITIONALLY, THE ACCELERATED NORTHEASTWARD STORM MOTION IS GREATLY MITIGATING THE INCREASING VWS IN THE AREA. SSTS ARE ALSO CONDUCIVE AT 30 CELSIUS. THE CYCLONE IS TRACKING ALONG THE NORTHWESTERN PERIPHERY OF THE STR TO THE EAST. 3. FORECAST REASONING. A. THERE IS NO CHANGE IN THE FORECAST PHILOSOPHY SINCE THE PREVIOUS PROGNOSTIC REASONING MESSAGE. B. TS MALIKSI WILL CONTINUE TO ACCELERATE NORTHEASTWARD ON THE POLEWARD SIDE OF THE STR. THE AFOREMENTIONED FAVORABLE CONDITIONS WILL PERSIST IN THE NEAR TERM AND WILL PROVIDE THE SYSTEM A SMALL WINDOW TO FURTHER INTENSIFY UP TO 65 KNOTS OVER THE NEXT 12 HOURS. AFTERWARD, IT WILL GRADUALLY WEAKEN AS SSTS DECREASE AND VWS INCREASES. TS 06W WILL ALSO BEGIN EXTRATROPICAL TRANSITION (ETT) BY TAU 36 AND COMPLETE ETT BY TAU 48. DYNAMIC MODEL GUIDANCE REMAINS IN TIGHT AGREEMENT, LENDING HIGH CONFIDENCE IN THE JTWC FORECAST TRACK.// NNNN