WTPN31 PGTW 071500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 08W (EIGHT) WARNING NR 001// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/070021ZJUL2021// AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.// RMKS/ 1. TROPICAL DEPRESSION 08W (EIGHT) WARNING NR 001 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 071200Z --- NEAR 19.2N 108.0E MOVEMENT PAST SIX HOURS - 300 DEGREES AT 15 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 WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 19.2N 108.0E --- FORECASTS: 12 HRS, VALID AT: 080000Z --- 19.9N 106.2E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 275 DEG/ 08 KTS --- 24 HRS, VALID AT: 081200Z --- 20.0N 104.5E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 36 HR POSIT: 280 DEG/ 07 KTS --- 36 HRS, VALID AT: 090000Z --- 20.3N 103.0E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 071500Z POSITION NEAR 19.4N 107.5E. 07JUL21. TROPICAL DEPRESSION 08W (EIGHT), LOCATED APPROXIMATELY 160 NM SOUTHEAST OF HANOI, VIETNAM, HAS TRACKED WEST- NORTHWESTWARD AT 15 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 071200Z IS 10 FEET. NEXT WARNINGS AT 072100Z, 080300Z, 080900Z AND 081500Z. 2. THIS CANCELS AND SUPERSEDES REF A (WTPN 21 PGTW 070030).// NNNN