WTPN31 PGTW 021500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 17W (SEVENTEEN) WARNING NR 003// RMKS/ 1. TROPICAL DEPRESSION 17W (SEVENTEEN) WARNING NR 003 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 021200Z --- NEAR 27.5N 158.9E MOVEMENT PAST SIX HOURS - 330 DEGREES AT 03 KTS POSITION ACCURATE TO WITHIN 050 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: 27.5N 158.9E --- FORECASTS: 12 HRS, VALID AT: 030000Z --- 29.3N 158.3E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 025 NM NORTHEAST QUADRANT 035 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 015 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 000 DEG/ 12 KTS --- 24 HRS, VALID AT: 031200Z --- 31.6N 158.4E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 36 HR POSIT: 015 DEG/ 13 KTS --- 36 HRS, VALID AT: 040000Z --- 34.2N 159.2E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 48 HR POSIT: 035 DEG/ 13 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 041200Z --- 36.4N 161.0E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL VECTOR TO 72 HR POSIT: 055 DEG/ 13 KTS --- 72 HRS, VALID AT: 051200Z --- 39.0N 166.5E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 021500Z POSITION NEAR 27.9N 158.8E. 02SEP21. TROPICAL DEPRESSION 17W (SEVENTEEN), LOCATED APPROXIMATELY 1169 NM SOUTHEAST OF MISAWA, JAPAN, HAS TRACKED NORTH-NORTHWESTWARD AT 03 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 021200Z IS 12 FEET. NEXT WARNINGS AT 022100Z, 030300Z, 030900Z AND 031500Z. // NNNN