WTPN52 PGTW 072100 WARNING ATCG MIL 18W NWP 150907192211 2015090718 18W ETAU 005 02 360 10 SATL 020 T000 257N 1385E 035 T012 273N 1383E 040 R034 060 NE QD 060 SE QD 050 SW QD 050 NW QD T024 303N 1378E 045 R034 075 NE QD 075 SE QD 065 SW QD 065 NW QD T036 331N 1370E 035 T048 351N 1354E 025 T072 364N 1336E 020 AMP 048HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 072HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL STORM 18W (ETAU) WARNING NR 005 1. TROPICAL STORM 18W (ETAU) WARNING NR 005 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 071800Z --- NEAR 25.7N 138.5E MOVEMENT PAST SIX HOURS - 360 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 020 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 REPEAT POSIT: 25.7N 138.5E --- FORECASTS: 12 HRS, VALID AT: 080600Z --- 27.3N 138.3E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 350 DEG/ 15 KTS --- 24 HRS, VALID AT: 081800Z --- 30.3N 137.8E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 065 NM SOUTHWEST QUADRANT 065 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 345 DEG/ 14 KTS --- 36 HRS, VALID AT: 090600Z --- 33.1N 137.0E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 48 HR POSIT: 325 DEG/ 12 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 091800Z --- 35.1N 135.4E 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 72 HR POSIT: 310 DEG/ 05 KTS --- 72 HRS, VALID AT: 101800Z --- 36.4N 133.6E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 072100Z POSITION NEAR 26.1N 138.5E. TROPICAL STORM 18W (ETAU), LOCATED APPROXIMATELY 579 NM SOUTH OF YOKOSUKA, JAPAN, HAS TRACKED NORTHWARD AT 10 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 071800Z IS 10 FEET. NEXT WARNINGS AT 080300Z, 080900Z, 081500Z AND 082100Z. REFER TO TYPHOON 03C (KILO) WARNINGS (WTPN31 PGTW) FOR SIX-HOURLY UPDATES.// 1815090512 179N1415E 15 1815090518 186N1404E 15 1815090600 195N1396E 20 1815090606 204N1393E 20 1815090612 212N1392E 25 1815090618 221N1390E 30 1815090700 229N1386E 30 1815090706 238N1386E 30 1815090712 247N1385E 35 1815090718 257N1385E 35 NNNN