WTPN52 PGTW 121500 WARNING ATCG MIL 23W NWP 211012142854 2021101212 23W NAMTHEUN 011 02 325 06 SATL 045 T000 198N 1518E 035 R034 140 NE QD 035 SE QD 035 SW QD 080 NW QD T012 208N 1509E 040 R034 180 NE QD 060 SE QD 010 SW QD 070 NW QD T024 217N 1499E 040 R034 140 NE QD 060 SE QD 010 SW QD 050 NW QD T036 229N 1494E 035 R034 100 NE QD 060 SE QD 010 SW QD 040 NW QD T048 240N 1499E 030 T072 260N 1525E 025 T096 288N 1553E 020 AMP 072HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 096HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL STORM 23W (NAMTHEUN) WARNING NR 011 1. TROPICAL STORM 23W (NAMTHEUN) WARNING NR 011 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 121200Z --- NEAR 19.8N 151.8E MOVEMENT PAST SIX HOURS - 325 DEGREES AT 06 KTS POSITION ACCURATE TO WITHIN 045 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT 035 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT REPEAT POSIT: 19.8N 151.8E --- FORECASTS: 12 HRS, VALID AT: 130000Z --- 20.8N 150.9E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 315 DEG/ 06 KTS --- 24 HRS, VALID AT: 131200Z --- 21.7N 149.9E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 340 DEG/ 06 KTS --- 36 HRS, VALID AT: 140000Z --- 22.9N 149.4E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 025 DEG/ 06 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 141200Z --- 24.0N 149.9E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 72 HR POSIT: 050 DEG/ 08 KTS --- 72 HRS, VALID AT: 151200Z --- 26.0N 152.5E 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 96 HR POSIT: 040 DEG/ 09 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 161200Z --- 28.8N 155.3E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 121500Z POSITION NEAR 20.1N 151.6E. 12OCT21. TROPICAL STORM 23W (NAMTHEUN), LOCATED APPROXIMATELY 291 NM SOUTH-SOUTHWEST OF MINAMI TORI SHIMA, HAS TRACKED NORTHWESTWARD AT 06 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 121200Z IS 17 FEET. NEXT WARNINGS AT 122100Z, 130300Z, 130900Z AND 131500Z. REFER SIX-HOURLY UPDATES.// 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 198N1518E 35 NNNN