MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE WARNING// REF/A/JOINT TYPHOON WRNCEN PEARL HARBOR HI/230121Z JUL 15// AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT// RMKS/ 1. TROPICAL DEPRESSION 12W (TWELVE) WARNING NR 001 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 230600Z --- NEAR 17.5N 123.1E MOVEMENT PAST SIX HOURS - 340 DEGREES AT 05 KTS POSITION ACCURATE TO WITHIN 040 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: 17.5N 123.1E --- FORECASTS: 12 HRS, VALID AT: 231800Z --- 18.2N 123.1E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 070 DEG/ 04 KTS --- 24 HRS, VALID AT: 240600Z --- 18.5N 123.9E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 36 HR POSIT: 070 DEG/ 07 KTS --- 36 HRS, VALID AT: 241800Z --- 19.0N 125.2E 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 48 HR POSIT: 050 DEG/ 11 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 250600Z --- 20.4N 127.0E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 230900Z POSITION NEAR 17.7N 123.1E. TROPICAL DEPRESSION 12W (TWELVE), LOCATED APPROXIMATELY 212 NM NORTHEAST OF MANILA, PHILIPPINES, HAS TRACKED NORTH-NORTHWESTWARD AT 05 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 230600Z IS 8 FEET. NEXT WARNINGS AT 231500Z, 232100Z, 240300Z AND 240900Z. THIS WARNING SUPERSEDES AND CANCELS REF A, JOINT TYPHOON WRNCEN PEARL HARBOR HI 230121Z JUL 15 TROPICAL CYCLONE FORMATION ALERT (WTPN21 PGTW 230130). REFER TO TYPHOON 01C (HALOLA) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.// NNNN NNNN