WTPN52 PGTW 111500 WARNING ATCG MIL 18W NWP 180811132259 2018081112 18W YAGI 020 02 265 12 SATL RADR 045 T000 250N 1269E 040 R034 090 NE QD 070 SE QD 070 SW QD 090 NW QD T012 262N 1244E 045 R034 110 NE QD 080 SE QD 060 SW QD 085 NW QD T024 282N 1218E 040 R034 120 NE QD 080 SE QD 045 SW QD 090 NW QD T036 303N 1194E 030 T048 325N 1169E 020 AMP 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL CYCLONE WARNING 1. TROPICAL STORM 18W (YAGI) WARNING NR 020 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 111200Z --- NEAR 25.0N 126.9E MOVEMENT PAST SIX HOURS - 265 DEGREES AT 12 KTS POSITION ACCURATE TO WITHIN 045 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND RADAR PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT REPEAT POSIT: 25.0N 126.9E --- FORECASTS: 12 HRS, VALID AT: 120000Z --- 26.2N 124.4E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 310 DEG/ 15 KTS --- 24 HRS, VALID AT: 121200Z --- 28.2N 121.8E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 315 DEG/ 15 KTS --- 36 HRS, VALID AT: 130000Z --- 30.3N 119.4E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 48 HR POSIT: 315 DEG/ 15 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 131200Z --- 32.5N 116.9E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 111500Z POSITION NEAR 25.3N 126.3E. TROPICAL STORM 18W (YAGI), LOCATED APPROXIMATELY 102 NM SOUTH- SOUTHWEST OF KADENA AB, OKINAWA, HAS TRACKED WESTWARD AT 12 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 111200Z IS 14 FEET. NEXT WARNINGS AT 112100Z, 120300Z, 120900Z AND 121500Z. REFER TO TROPICAL STORM 19W (NINETEEN) WARNINGS 1818080506 174N1333E 20 1818080512 176N1336E 20 1818080518 179N1339E 20 1818080600 184N1339E 20 1818080606 186N1337E 20 1818080612 187N1335E 20 1818080618 188N1331E 25 1818080700 188N1329E 25 1818080706 188N1327E 25 1818080712 189N1325E 30 1818080718 191N1324E 30 1818080800 193N1326E 35 1818080806 195N1334E 35 1818080812 199N1340E 35 1818080818 205N1341E 35 1818080900 209N1337E 35 1818080906 209N1335E 35 1818080912 212N1335E 40 1818080918 222N1331E 40 1818081000 228N1322E 35 1818081006 227N1320E 35 1818081012 232N1319E 35 1818081018 243N1308E 35 1818081100 249N1294E 35 1818081106 251N1282E 35 1818081112 250N1269E 40 NNNN