WTPN52 PGTW 140900 WARNING ATCG MIL 19W NWP 210914073428 2021091406 19W CHANTHU 033 01 145 07 SATL 020 T000 307N 1243E 045 R034 180 NE QD 140 SE QD 120 SW QD 130 NW QD T012 303N 1250E 045 R034 180 NE QD 110 SE QD 120 SW QD 120 NW QD T024 302N 1252E 040 R034 180 NE QD 100 SE QD 100 SW QD 120 NW QD T036 306N 1251E 040 R034 150 NE QD 100 SE QD 080 SW QD 110 NW QD T048 315N 1254E 035 R034 120 NE QD 100 SE QD 090 SW QD 090 NW QD T072 345N 1305E 035 R034 110 NE QD 120 SE QD 110 SW QD 110 NW QD T096 387N 1414E 030 AMP 072HR BECOMING EXTRATROPICAL 096HR EXTRATROPICAL SUBJ: TROPICAL STORM 19W (CHANTHU) WARNING NR 033 1. TROPICAL STORM 19W (CHANTHU) WARNING NR 033 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 140600Z --- NEAR 30.7N 124.3E MOVEMENT PAST SIX HOURS - 145 DEGREES AT 07 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 130 NM NORTHWEST QUADRANT REPEAT POSIT: 30.7N 124.3E --- FORECASTS: 12 HRS, VALID AT: 141800Z --- 30.3N 125.0E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 120 DEG/ 01 KTS --- 24 HRS, VALID AT: 150600Z --- 30.2N 125.2E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 100 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 350 DEG/ 02 KTS --- 36 HRS, VALID AT: 151800Z --- 30.6N 125.1E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 110 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 015 DEG/ 05 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 160600Z --- 31.5N 125.4E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 055 DEG/ 13 KTS --- 72 HRS, VALID AT: 170600Z --- 34.5N 130.5E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 110 NM SOUTHWEST QUADRANT 110 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 060 DEG/ 24 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 180600Z --- 38.7N 141.4E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 140900Z POSITION NEAR 30.6N 124.5E. 14SEP21. TROPICAL STORM 19W (CHANTHU), LOCATED APPROXIMATELY 310 NM WEST-SOUTHWEST OF SASEBO, JAPAN, HAS TRACKED SOUTHEASTWARD AT 07 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 140600Z IS 20 FEET. NEXT WARNINGS AT 141500Z, 142100Z, 150300Z AND 150900Z. // 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 NNNN