WTPN52 PGTW 170300 WARNING ATCG MIL 19W NWP 210917013835 2021091700 19W CHANTHU 044 01 050 09 SATL RADR SYNP 020 T000 329N 1275E 045 R034 100 NE QD 100 SE QD 095 SW QD 085 NW QD T012 337N 1308E 045 R034 060 NE QD 090 SE QD 060 SW QD 070 NW QD T024 343N 1343E 040 R034 060 NE QD 130 SE QD 010 SW QD 050 NW QD T036 347N 1374E 035 R034 020 NE QD 130 SE QD 020 SW QD 010 NW QD T048 347N 1396E 035 R034 010 NE QD 090 SE QD 040 SW QD 020 NW QD T072 340N 1416E 030 AMP 012HR BECOMING EXTRATROPICAL 024HR BECOMING EXTRATROPICAL 036HR EXTRATROPICAL 048HR EXTRATROPICAL 072HR EXTRATROPICAL SUBJ: TROPICAL STORM 19W (CHANTHU) WARNING NR 044 1. TROPICAL STORM 19W (CHANTHU) WARNING NR 044 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 170000Z --- NEAR 32.9N 127.5E MOVEMENT PAST SIX HOURS - 050 DEGREES AT 09 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE, RADAR AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 095 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT REPEAT POSIT: 32.9N 127.5E --- FORECASTS: 12 HRS, VALID AT: 171200Z --- 33.7N 130.8E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 075 DEG/ 15 KTS --- 24 HRS, VALID AT: 180000Z --- 34.3N 134.3E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 130 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 080 DEG/ 13 KTS --- 36 HRS, VALID AT: 181200Z --- 34.7N 137.4E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 020 NM NORTHEAST QUADRANT 130 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 090 DEG/ 09 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 190000Z --- 34.7N 139.6E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 010 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 110 DEG/ 04 KTS --- 72 HRS, VALID AT: 200000Z --- 34.0N 141.6E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 170300Z POSITION NEAR 33.1N 128.3E. 17SEP21. TROPICAL STORM 19W (CHANTHU), LOCATED APPROXIMATELY 111 NM WEST OF SASEBO, JAPAN, HAS TRACKED NORTHEASTWARD AT 09 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 170000Z IS 22 FEET. NEXT WARNINGS AT 170900Z, 171500Z, 172100Z AND 180300Z.// 1921090506 123N1397E 15 1921090512 126N1395E 20 1921090518 130N1389E 20 1921090600 135N1385E 20 1921090606 141N1382E 25 1921090612 148N1379E 35 1921090618 152N1373E 45 1921090700 156N1366E 50 1921090700 156N1366E 50 1921090706 161N1357E 70 1921090706 161N1357E 70 1921090706 161N1357E 70 1921090712 163N1346E 95 1921090712 163N1346E 95 1921090712 163N1346E 95 1921090718 163N1335E 125 1921090718 163N1335E 125 1921090718 163N1335E 125 1921090800 160N1323E 130 1921090800 160N1323E 130 1921090800 160N1323E 130 1921090806 156N1313E 140 1921090806 156N1313E 140 1921090806 156N1313E 140 1921090812 155N1303E 135 1921090812 155N1303E 135 1921090812 155N1303E 135 1921090818 153N1291E 135 1921090818 153N1291E 135 1921090818 153N1291E 135 1921090900 155N1281E 140 1921090900 155N1281E 140 1921090900 155N1281E 140 1921090906 157N1272E 130 1921090906 157N1272E 130 1921090906 157N1272E 130 1921090912 161N1260E 120 1921090912 161N1260E 120 1921090912 161N1260E 120 1921090918 166N1250E 120 1921090918 166N1250E 120 1921090918 166N1250E 120 1921091000 171N1241E 130 1921091000 171N1241E 130 1921091000 171N1241E 130 1921091006 179N1235E 145 1921091006 179N1235E 145 1921091006 179N1235E 145 1921091012 187N1228E 150 1921091012 187N1228E 150 1921091012 187N1228E 150 1921091018 195N1223E 155 1921091018 195N1223E 155 1921091018 195N1223E 155 1921091100 204N1219E 145 1921091100 204N1219E 145 1921091100 204N1219E 145 1921091106 211N1216E 135 1921091106 211N1216E 135 1921091106 211N1216E 135 1921091112 218N1218E 120 1921091112 218N1218E 120 1921091112 218N1218E 120 1921091118 228N1220E 115 1921091118 228N1220E 115 1921091118 228N1220E 115 1921091200 238N1223E 110 1921091200 238N1223E 110 1921091200 238N1223E 110 1921091206 252N1223E 105 1921091206 252N1223E 105 1921091206 252N1223E 105 1921091212 263N1227E 95 1921091212 263N1227E 95 1921091212 263N1227E 95 1921091218 275N1232E 90 1921091218 275N1232E 90 1921091218 275N1232E 90 1921091300 290N1236E 85 1921091300 290N1236E 85 1921091300 290N1236E 85 1921091306 307N1234E 75 1921091306 307N1234E 75 1921091306 307N1234E 75 1921091312 310N1234E 65 1921091312 310N1234E 65 1921091312 310N1234E 65 1921091318 311N1236E 55 1921091318 311N1236E 55 1921091400 313N1238E 50 1921091400 313N1238E 50 1921091406 307N1243E 45 1921091412 305N1249E 40 1921091418 303N1253E 35 1921091500 303N1257E 35 1921091506 302N1262E 45 1921091512 301N1255E 45 1921091518 302N1252E 50 1921091518 302N1252E 50 1921091600 304N1251E 55 1921091600 304N1251E 55 1921091606 308N1254E 55 1921091606 308N1254E 55 1921091612 315N1259E 50 1921091612 315N1259E 50 1921091618 323N1267E 50 1921091618 323N1267E 50 1921091700 329N1275E 45 NNNN