WTPN31 PGTW 261500 MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TROPICAL DEPRESSION 27W WARNING NR 010 DOWNGRADED FROM TROPICAL STORM 27W 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 261200Z1 --- NEAR 13.5N9 127.9E9 MOVEMENT PAST SIX HOURS - 250 DEGREES AT 03 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT REPEAT POSIT: 13.5N9 127.9E9 --- FORECASTS: 12 HRS, VALID AT: 270000Z9 --- 12.8N1 127.4E4 MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT VECTOR TO 24 HR POSIT: 220 DEG/ 05 KTS --- 24 HRS, VALID AT: 271200Z2 --- 12.0N3 126.7E6 MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT VECTOR TO 36 HR POSIT: 230 DEG/ 06 KTS --- 36 HRS, VALID AT: 280000Z0 --- 11.3N5 125.8E6 MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 48 HR POSIT: 245 DEG/ 08 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 281200Z3 --- 10.6N7 124.3E0 MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 261500Z4 POSITION NEAR 13.3N7 127.8E8. TROPICAL DEPRESSION (TD) 27W, LOCATED APPROXIMATELY 410 NM EAST OF MANILA, PHILIPPINES, HAS TRACKED WEST-SOUTHWESTWARD AT 03 KNOTS OVER THE PAST SIX HOURS. THE WARNING POSITION IS BASED ON 261130Z3 INFRARED SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON CURRENT SATELLITE INTENSITY ESTIMATES OF 30 AND 35 KNOTS. A RECENT 261118Z9 SSMI REVEALS THAT THE LOW LEVEL CIRCULATION CENTER (LLCC) HAS BECOME FULLY EXPOSED WITH LITTLE CONVECTION OCCURRING OVER THE LLCC. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 261200Z1 IS 14 FEET. REFER TO WWPW31 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 262100Z1, 270300Z2, 270900Z8 AND 271500Z5.// NNNN