WTPN53 PGTW 232100 WARNING ATCG MIL 11W NWP 180723194904 2018072318 11W SON-TINH 024 05 295 05 SATL 030 T000 210N 1093E 035 R034 040 NE QD 105 SE QD 070 SW QD 020 NW QD T012 218N 1082E 030 T024 226N 1067E 025 T036 231N 1049E 020 AMP 024HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 036HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL STORM 11W (SON-TINH) WARNING NR 024 1. TROPICAL STORM 11W (SON-TINH) WARNING NR 024 05 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 231800Z --- NEAR 21.0N 109.3E MOVEMENT PAST SIX HOURS - 295 DEGREES AT 05 KTS POSITION ACCURATE TO WITHIN 030 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 - 040 NM NORTHEAST QUADRANT 105 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT REPEAT POSIT: 21.0N 109.3E --- FORECASTS: 12 HRS, VALID AT: 240600Z --- 21.8N 108.2E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 300 DEG/ 08 KTS --- 24 HRS, VALID AT: 241800Z --- 22.6N 106.7E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 36 HR POSIT: 285 DEG/ 09 KTS --- 36 HRS, VALID AT: 250600Z --- 23.1N 104.9E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 232100Z POSITION NEAR 21.2N 109.0E. TROPICAL STORM 11W (SON-TINH), LOCATED APPROXIMATELY 190 NM EAST OF HANOI, VIETNAM, HAS TRACKED WEST-NORTHWESTWARD AT 05 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 231800Z IS 9 FEET. NEXT WARNINGS AT 240300Z, 240900Z, 241500Z AND 242100Z. FOR SIX-HOURLY UPDATES. FOR SIX-HOURLY UPDATES. FOR SIX-HOURLY UPDATES. FOR SIX-HOURLY UPDATES. // 1118071218 160N1398E 20 1118071300 169N1390E 20 1118071306 179N1383E 20 1118071312 187N1379E 20 1118071318 194N1370E 20 1118071400 196N1360E 20 1118071406 202N1352E 20 1118071412 205N1339E 20 1118071418 206N1322E 20 1118071500 203N1308E 20 1118071506 198N1294E 20 1118071512 191N1281E 25 1118071518 190N1268E 25 1118071600 190N1253E 30 1118071606 188N1240E 30 1118071612 187N1222E 30 1118071618 190N1204E 30 1118071700 193N1181E 35 1118071706 193N1157E 35 1118071712 191N1134E 40 1118071718 189N1112E 35 1118071800 189N1093E 35 1118071806 189N1080E 40 1118071812 188N1067E 40 1118071818 190N1055E 45 1118071900 192N1046E 40 1118071906 194N1038E 35 1118071912 196N1030E 30 1118071918 201N1027E 25 1118072000 206N1025E 20 1118072006 207N1034E 20 1118072012 210N1042E 15 1118072018 210N1049E 15 1118072100 209N1056E 15 1118072106 204N1063E 20 1118072112 196N1067E 25 1118072118 194N1073E 25 1118072200 192N1079E 30 1118072206 191N1083E 35 1118072212 190N1087E 35 1118072218 193N1092E 35 1118072300 197N1097E 35 1118072306 202N1099E 35 1118072312 208N1098E 35 1118072318 210N1093E 35 NNNN