WTPN31 PGTW 170900 MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE WARNING// 1. TROPICAL DEPRESSION 12W WARNING NR 009 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 170600Z4 --- NEAR 13.9N3 144.0E9 MOVEMENT PAST SIX HOURS - 285 DEGREES AT 08 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT REPEAT POSIT: 13.9N3 144.0E9 --- FORECASTS: 12 HRS, VALID AT: 171800Z7 --- 15.2N8 142.4E1 MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT VECTOR TO 24 HR POSIT: 310 DEG/ 10 KTS --- 24 HRS, VALID AT: 180600Z5 --- 16.5N2 140.7E2 MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT VECTOR TO 36 HR POSIT: 305 DEG/ 10 KTS --- 36 HRS, VALID AT: 181800Z8 --- 17.7N5 138.9E1 MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT RADIUS OF 034 KT WINDS - 065 NM VECTOR TO 48 HR POSIT: 300 DEG/ 11 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 190600Z6 --- 18.8N7 137.0E1 MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT RADIUS OF 034 KT WINDS - 085 NM VECTOR TO 72 HR POSIT: 305 DEG/ 10 KTS --- 72 HRS, VALID AT: 200600Z8 --- 21.0N3 133.5E2 MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT RADIUS OF 050 KT WINDS - 050 NM RADIUS OF 034 KT WINDS - 115 NM --- REMARKS: 170900Z7 POSITION NEAR 14.2N7 143.6E4. TROPICAL DEPRESSION (TD) 12W, LOCATED APPROXIMATELY 50 NM WEST-NORTHWEST OF GUAM, HAS TRACKED WEST-NORTHWESTWARD AT 08 KNOTS OVER THE PAST 06 HOURS. THE WARNING POSITION IS BASED ON 170530Z6 MULTISPECTRAL SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 25 KNOTS. ANIMATED MULTISPECTRAL SATELLITE IMAGERY INDICATES THE CYCLING DEEP CONVECTION WITH NO IMPROVEMENT IN ORGANIZATION OVER THE PAST 06 HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 170600Z4 IS 11 FEET. REFER TO WWPW30 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 171500Z4, 172100Z1, 180300Z2 AND 180900Z8.// NNNN