WTPN31 PGTW 221500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 17W (SEVENTEEN) WARNING NR 004// RMKS/ 1. TROPICAL DEPRESSION 17W (SEVENTEEN) WARNING NR 004 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 221200Z --- NEAR 28.5N 136.1E MOVEMENT PAST SIX HOURS - 350 DEGREES AT 16 KTS POSITION ACCURATE TO WITHIN 040 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: 28.5N 136.1E --- FORECASTS: 12 HRS, VALID AT: 230000Z --- 30.9N 135.3E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 015 DEG/ 13 KTS --- 24 HRS, VALID AT: 231200Z --- 33.4N 136.2E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 035 DEG/ 11 KTS --- 36 HRS, VALID AT: 240000Z --- 35.1N 137.8E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 48 HR POSIT: 055 DEG/ 08 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 241200Z --- 36.0N 139.3E 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 72 HR POSIT: 070 DEG/ 04 KTS --- 72 HRS, VALID AT: 251200Z --- 36.5N 141.1E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 221500Z POSITION NEAR 29.1N 135.9E. 22SEP22. TROPICAL DEPRESSION 17W (SEVENTEEN), LOCATED APPROXIMATELY 334 NM WEST-NORTHWEST OF CHICHI JIMA, HAS TRACKED NORTHWARD AT 16 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 221200Z IS 14 FEET. NEXT WARNINGS AT 222100Z, 230300Z, 230900Z AND 231500Z. REFER TO TROPICAL STORM 18W (EIGHTEEN) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.// NNNN