WTPN52 PGTW 160300 WARNING ATCG MIL 23W NWP 211016013129 2021101600 23W NAMTHEUN 025 01 035 17 SATL 020 T000 293N 1642E 055 R050 025 NE QD 045 SE QD 020 SW QD 015 NW QD R034 070 NE QD 100 SE QD 060 SW QD 040 NW QD T012 315N 1656E 050 R050 020 NE QD 020 SE QD 020 SW QD 010 NW QD R034 080 NE QD 100 SE QD 040 SW QD 040 NW QD T024 338N 1659E 045 R034 080 NE QD 080 SE QD 030 SW QD 050 NW QD T036 365N 1663E 040 R034 080 NE QD 080 SE QD 030 SW QD 030 NW QD T048 396N 1688E 035 R034 060 NE QD 090 SE QD 050 SW QD 020 NW QD T072 455N 1793W 030 AMP 036HR BECOMING EXTRATROPICAL 048HR BECOMING EXTRATROPICAL 072HR EXTRATROPICAL SUBJ: TROPICAL STORM 23W (NAMTHEUN) WARNING NR 025 1. TROPICAL STORM 23W (NAMTHEUN) WARNING NR 025 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 160000Z --- NEAR 29.3N 164.2E MOVEMENT PAST SIX HOURS - 035 DEGREES AT 17 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 025 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 015 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT REPEAT POSIT: 29.3N 164.2E --- FORECASTS: 12 HRS, VALID AT: 161200Z --- 31.5N 165.6E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 020 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 005 DEG/ 12 KTS --- 24 HRS, VALID AT: 170000Z --- 33.8N 165.9E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 005 DEG/ 14 KTS --- 36 HRS, VALID AT: 171200Z --- 36.5N 166.3E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 030 DEG/ 18 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 180000Z --- 39.6N 168.8E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 050 DEG/ 26 KTS --- 72 HRS, VALID AT: 190000Z --- 45.5N 179.3W MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 160300Z POSITION NEAR 29.9N 164.6E. 16OCT21. TROPICAL STORM 23W (NAMTHEUN), LOCATED APPROXIMATELY 614 NM NORTH-NORTHWEST OF WAKE ISLAND, HAS TRACKED NORTHEASTWARD AT 17 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 160000Z IS 20 FEET. NEXT WARNINGS AT 160900Z, 161500Z, 162100Z AND 170300Z. // 2321100718 142N1671E 15 2321100800 145N1664E 15 2321100806 148N1658E 15 2321100812 151N1651E 15 2321100818 154N1643E 15 2321100900 160N1637E 20 2321100906 164N1628E 20 2321100912 166N1620E 20 2321100918 168N1615E 20 2321101000 170N1603E 30 2321101006 172N1599E 35 2321101012 174N1595E 40 2321101018 180N1584E 45 2321101100 182N1574E 50 2321101100 182N1574E 50 2321101106 185N1561E 45 2321101112 186N1551E 45 2321101118 189N1541E 45 2321101200 191N1530E 40 2321101206 193N1522E 40 2321101212 199N1518E 35 2321101218 207N1519E 35 2321101300 216N1523E 30 2321101306 224N1529E 30 2321101312 231N1539E 30 2321101318 236N1547E 30 2321101400 240N1561E 35 2321101406 242N1572E 35 2321101412 245N1580E 35 2321101418 251N1590E 35 2321101500 256N1600E 40 2321101506 263N1614E 50 2321101512 271N1623E 50 2321101518 279N1631E 55 2321101518 279N1631E 55 2321101600 293N1642E 55 2321101600 293N1642E 55 NNNN