WTPN31 PGTW 160300 MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TROPICAL STORM 12W (KOMPASU) WARNING NR 012 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 160000Z7 --- NEAR 21.2N5 115.0E7 MOVEMENT PAST SIX HOURS - 295 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT RADIUS OF 034 KT WINDS - 045 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 045 NM NORTHWEST QUADRANT REPEAT POSIT: 21.2N5 115.0E7 --- FORECASTS: 12 HRS, VALID AT: 161200Z0 --- 22.5N9 114.0E6 MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 24 HR POSIT: 355 DEG/ 11 KTS --- 24 HRS, VALID AT: 170000Z8 --- 24.6N2 113.8E3 MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 160300Z0 POSITION NEAR 21.5N8 114.7E3. TROPICAL STORM (TS) 12W (KOMPASU), LOCATED APPROXIMATELY 82 NM SOUTHEAST OF HONG KONG, CHINA HAS TRACKED WEST- NORTHWESTWARD AT 10 KNOTS OVER THE PAST 06 HOURS. THE WARNING POSITION IS BASED ON 152330Z4 MULTISPECTRAL SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 35 AND 45 KNOTS. TS 12W IS FORECAST TO MAKE LANDFALL NEAR HONG KONG, CHINA WITHIN THE NEXT 10 TO 12 HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 160000Z7 IS 17 FEET. REFER TO WWPW30 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 160900Z6, 161500Z3 AND 162100Z0.//