MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 17W (SEVENTEEN) WARNING NR 001// REF/A/MSG JOINT TYPHOON WRNCEN PEARL HARBOR HI/141651ZSEP2019// AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.// RMKS/ 1. TROPICAL DEPRESSION 17W (SEVENTEEN) 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: 141800Z --- NEAR 14.8N 150.6E MOVEMENT PAST SIX HOURS - 310 DEGREES AT 06 KTS POSITION ACCURATE TO WITHIN 025 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: 14.8N 150.6E --- FORECASTS: 12 HRS, VALID AT: 150600Z --- 16.3N 149.4E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 325 DEG/ 13 KTS --- 24 HRS, VALID AT: 151800Z --- 18.4N 147.9E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 36 HR POSIT: 325 DEG/ 15 KTS --- 36 HRS, VALID AT: 160600Z --- 20.8N 146.0E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 48 HR POSIT: 325 DEG/ 16 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 161800Z --- 23.4N 144.1E 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 72 HR POSIT: 330 DEG/ 12 KTS --- 72 HRS, VALID AT: 171800Z --- 27.4N 141.3E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 142100Z POSITION NEAR 15.2N 150.3E. 14SEP19. TROPICAL DEPRESSION 17W (SEVENTEEN), LOCATED APPROXIMATELY 279 NM EAST OF SAIPAN, HAS TRACKED NORTHWESTWARD AT 06 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 141800Z IS 12 FEET. NEXT WARNINGS AT 150300Z, 150900Z, 151500Z AND 152100Z. 2. THIS CANCELS AND SUPERSEDES REF A (WTPN22 PGTW 141700).// NNNN NNNN