WTPN52 PGTW 210300 WARNING ATCG MIL 12W NWP 180721013652 2018072100 12W AMPIL 014 02 320 18 SATL RADR SYNP 040 T000 268N 1280E 045 R034 140 NE QD 125 SE QD 090 SW QD 110 NW QD T012 287N 1255E 045 R034 145 NE QD 125 SE QD 060 SW QD 105 NW QD T024 304N 1230E 045 R034 150 NE QD 125 SE QD 045 SW QD 095 NW QD T036 319N 1208E 040 R034 120 NE QD 080 SE QD 035 SW QD 055 NW QD T048 333N 1189E 035 T072 362N 1159E 020 AMP 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 048HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 072HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL STORM 12W (AMPIL) WARNING NR 014 1. TROPICAL STORM 12W (AMPIL) WARNING NR 014 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 210000Z --- NEAR 26.8N 128.0E MOVEMENT PAST SIX HOURS - 320 DEGREES AT 18 KTS POSITION ACCURATE TO WITHIN 040 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 - 140 NM NORTHEAST QUADRANT 125 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 110 NM NORTHWEST QUADRANT REPEAT POSIT: 26.8N 128.0E --- FORECASTS: 12 HRS, VALID AT: 211200Z --- 28.7N 125.5E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 145 NM NORTHEAST QUADRANT 125 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 105 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 310 DEG/ 14 KTS --- 24 HRS, VALID AT: 220000Z --- 30.4N 123.0E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT 125 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 095 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 310 DEG/ 12 KTS --- 36 HRS, VALID AT: 221200Z --- 31.9N 120.8E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 055 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 310 DEG/ 11 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 230000Z --- 33.3N 118.9E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 72 HR POSIT: 320 DEG/ 10 KTS --- 72 HRS, VALID AT: 240000Z --- 36.2N 115.9E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 210300Z POSITION NEAR 27.3N 127.4E. TROPICAL STORM 12W (AMPIL), LOCATED APPROXIMATELY 21 NM NORTH- NORTHEAST OF KADENA AB, HAS TRACKED NORTHWESTWARD AT 18 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 210000Z IS 16 FEET. NEXT WARNINGS AT 210900Z, 211500Z, 212100Z AND 220300Z. FOR SIX-HOURLY UPDATES. // 1218071506 150N1311E 15 1218071512 156N1312E 15 1218071518 161N1308E 20 1218071600 166N1302E 20 1218071606 172N1295E 20 1218071612 175N1288E 20 1218071618 182N1288E 20 1218071700 186N1283E 20 1218071706 188N1279E 20 1218071712 190N1275E 20 1218071718 189N1270E 25 1218071800 191N1268E 25 1218071806 193N1276E 30 1218071812 194N1287E 35 1218071818 196N1297E 35 1218071900 201N1306E 40 1218071906 204N1313E 40 1218071912 211N1315E 40 1218071918 220N1313E 45 1218072000 227N1310E 50 1218072000 227N1310E 50 1218072006 233N1306E 50 1218072012 243N1299E 45 1218072018 254N1293E 45 1218072100 268N1280E 45 NNNN