WTPN31 PGTW 260900 MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TROPICAL STORM 27W WARNING NR 009 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 260600Z4 --- NEAR 13.6N0 128.3E4 MOVEMENT PAST SIX HOURS - 245 DEGREES AT 02 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT REPEAT POSIT: 13.6N0 128.3E4 --- FORECASTS: 12 HRS, VALID AT: 261800Z7 --- 13.1N5 127.7E7 MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT VECTOR TO 24 HR POSIT: 210 DEG/ 05 KTS --- 24 HRS, VALID AT: 270600Z5 --- 12.3N6 127.2E2 MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT VECTOR TO 36 HR POSIT: 225 DEG/ 05 KTS --- 36 HRS, VALID AT: 271800Z8 --- 11.6N8 126.5E4 MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT VECTOR TO 48 HR POSIT: 245 DEG/ 07 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 280600Z6 --- 11.0N2 125.3E1 MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 72 HR POSIT: 255 DEG/ 10 KTS --- 72 HRS, VALID AT: 290600Z7 --- 9.8N7 121.5E9 MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 260900Z7 POSITION NEAR 13.5N9 128.1E2. TROPICAL STORM (TS) 27W, LOCATED APPROXIMATELY 435 NM EAST OF MANILA, PHILIPPINES, HAS TRACKED WEST-SOUTHWESTWARD AT 02 KNOTS OVER THE PAST SIX HOURS. THE WARNING POSITION IS BASED ON 260530Z6 MULTISPECTRAL SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON CURRENT SATELLITE INTENSITY ESTIMATES OF 30 AND 35 KNOTS. ANIMATED INFRARED SATELLITE IMAGERY REVEALS THAT TS 27W HAS WEAKENED OVER THE PAST 6 HOURS WITH DEEP CONVECTION OCCURRING PRIMARILY OVER THE NORTHWEST QUADRANT OF THE LOW LEVEL CIRCULATION CENTER. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 260600Z4 IS 14 FEET. REFER TO WWPW30 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 261500Z4, 262100Z1, 270300Z2 AND 270900Z8.// NNNN