WTPN52 PGTW 110900 WARNING ATCG MIL 18W NWP 180811065714 2018081106 18W YAGI 019 02 280 11 SATL RADR SYNP 045 T000 251N 1282E 035 R034 090 NE QD 070 SE QD 070 SW QD 090 NW QD T012 264N 1256E 035 R034 075 NE QD 040 SE QD 015 SW QD 075 NW QD T024 282N 1230E 040 R034 100 NE QD 070 SE QD 015 SW QD 040 NW QD T036 302N 1206E 030 T048 323N 1186E 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 019 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 110600Z --- NEAR 25.1N 128.2E MOVEMENT PAST SIX HOURS - 280 DEGREES AT 11 KTS POSITION ACCURATE TO WITHIN 045 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE, RADAR AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 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: 25.1N 128.2E --- FORECASTS: 12 HRS, VALID AT: 111800Z --- 26.4N 125.6E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 015 NM SOUTHWEST QUADRANT 075 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 310 DEG/ 15 KTS --- 24 HRS, VALID AT: 120600Z --- 28.2N 123.0E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 015 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 315 DEG/ 14 KTS --- 36 HRS, VALID AT: 121800Z --- 30.2N 120.6E 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: 320 DEG/ 14 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 130600Z --- 32.3N 118.6E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 110900Z POSITION NEAR 25.4N 127.6E. TROPICAL STORM 18W (YAGI), LOCATED APPROXIMATELY 87 NM SOUTH- SOUTHEAST OF KADENA AB, OKINAWA, HAS TRACKED WESTWARD AT 11 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 110600Z IS 12 FEET. NEXT WARNINGS AT 111500Z, 112100Z, 120300Z AND 120900Z. REFER TO TROPICAL DEPRESSION 19W 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 NNNN