WTPN31 PGTW 201500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 16W (SANBA) WARNING NR 013// RMKS/ 1. TROPICAL DEPRESSION 16W (SANBA) WARNING NR 013 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 201200Z --- NEAR 20.3N 109.2E MOVEMENT PAST SIX HOURS - 230 DEGREES AT 08 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 WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 20.3N 109.2E --- FORECASTS: 12 HRS, VALID AT: 210000Z --- 19.2N 108.3E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 24 HR POSIT: 195 DEG/ 06 KTS --- 24 HRS, VALID AT: 211200Z --- 18.0N 108.0E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 201500Z POSITION NEAR 20.0N 109.0E. 20OCT23. TROPICAL DEPRESSION 16W (SANBA), LOCATED APPROXIMATELY 190 NM EAST-SOUTHEAST OF HANOI, VIETNAM, HAS TRACKED SOUTHWESTWARD AT 08 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 201200Z IS 1008 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 201200Z IS 13 FEET. NEXT WARNINGS AT 202100Z, 210300Z AND 210900Z.// NNNN