WTPN51 PGTW 031500 WARNING ATCG MIL 17W NWP 210903134121 2021090312 17W SEVENTEEN 007 01 025 10 SATL 030 T000 315N 1583E 030 T012 342N 1600E 030 T024 372N 1631E 025 T036 393N 1679E 020 AMP 024HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 036HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL DEPRESSION 17W (SEVENTEEN) WARNING NR 007 1. TROPICAL DEPRESSION 17W (SEVENTEEN) WARNING NR 007 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 031200Z --- NEAR 31.5N 158.3E MOVEMENT PAST SIX HOURS - 025 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 030 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: 31.5N 158.3E --- FORECASTS: 12 HRS, VALID AT: 040000Z --- 34.2N 160.0E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 040 DEG/ 20 KTS --- 24 HRS, VALID AT: 041200Z --- 37.2N 163.1E 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 36 HR POSIT: 060 DEG/ 22 KTS --- 36 HRS, VALID AT: 050000Z --- 39.3N 167.9E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 031500Z POSITION NEAR 32.2N 158.7E. 03SEP21. TROPICAL DEPRESSION 17W (SEVENTEEN), LOCATED APPROXIMATELY 985 NM EAST-SOUTHEAST OF MISAWA, JAPAN, HAS TRACKED NORTH-NORTHEASTWARD AT 10 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 031200Z IS 13 FEET. NEXT WARNINGS AT 032100Z, 040300Z, 040900Z AND 041500Z.// 1721083118 238N1646E 25 1721090100 243N1639E 30 1721090106 251N1633E 30 1721090112 256N1618E 30 1721090118 262N1605E 30 1721090200 267N1595E 30 1721090206 271N1589E 30 1721090212 277N1586E 30 1721090218 290N1582E 30 1721090300 297N1576E 30 1721090306 306N1578E 30 1721090312 315N1583E 30 NNNN